hyp3_sdk v2.1.1 API Reference

hyp3_sdk

A python wrapper around the HyP3 API

Batch

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

class Batch:
    def __init__(self, jobs: Optional[List[Job]] = None):
        if jobs is None:
            jobs = []
        self.jobs = jobs

    def __add__(self, other: Union[Job, 'Batch']):
        if isinstance(other, Batch):
            return Batch(self.jobs + other.jobs)
        elif isinstance(other, Job):
            return Batch(self.jobs + [other])
        else:
            raise TypeError(f"unsupported operand type(s) for +: '{type(self)}' and '{type(other)}'")

    def __iadd__(self, other: Union[Job, 'Batch']):
        if isinstance(other, Batch):
            self.jobs += other.jobs
        elif isinstance(other, Job):
            self.jobs += [other]
        else:
            raise TypeError(f"unsupported operand type(s) for +=: '{type(self)}' and '{type(other)}'")
        return self

    def __iter__(self):
        return iter(self.jobs)

    def __len__(self):
        return len(self.jobs)

    def __contains__(self, job: Job):
        return job in self.jobs

    def __eq__(self, other: 'Batch'):
        return self.jobs == other.jobs

    def __delitem__(self, job: int):
        self.jobs.pop(job)
        return self

    def __getitem__(self, index: int):
        if isinstance(index, slice):
            return Batch(self.jobs[index])
        return self.jobs[index]

    def __setitem__(self, index: int, job: Job):
        self.jobs[index] = job
        return self

    def __repr__(self):
        reprs = ", ".join([job.__repr__() for job in self.jobs])
        return f'Batch([{reprs}])'

    def __str__(self):
        count = self._count_statuses()
        return f'{len(self)} HyP3 Jobs: ' \
               f'{count["SUCCEEDED"]} succeeded, ' \
               f'{count["FAILED"]} failed, ' \
               f'{count["RUNNING"]} running, ' \
               f'{count["PENDING"]} pending.'

    def _count_statuses(self):
        return Counter([job.status_code for job in self.jobs])

    def complete(self) -> bool:
        """
        Returns: True if all jobs are complete, otherwise returns False
        """
        for job in self.jobs:
            if not job.complete():
                return False
        return True

    def succeeded(self) -> bool:
        """
        Returns: True if all jobs have succeeded, otherwise returns False
        """
        for job in self.jobs:
            if not job.succeeded():
                return False
        return True

    def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
        """
        Args:
            location: Directory location to put files into
            create: Create `location` if it does not point to an existing directory

        Returns: list of Path objects to downloaded files
        """
        downloaded_files = []
        tqdm = get_tqdm_progress_bar()
        for job in tqdm(self.jobs):
            try:
                downloaded_files.extend(job.download_files(location, create))
            except HyP3SDKError as e:
                print(f'Warning: {e} Skipping download for {job}.')
        return downloaded_files

    def any_expired(self) -> bool:
        """Check succeeded jobs for expiration"""
        for job in self.jobs:
            try:
                if job.expired():
                    return True
            except HyP3SDKError:
                continue
        return False

    def filter_jobs(
            self, succeeded: bool = True, running: bool = True, failed: bool = False, include_expired: bool = True,
    ) -> 'Batch':
        """Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

        Args:
            succeeded: Include all succeeded jobs
            running: Include all running jobs
            failed: Include all failed jobs
            include_expired: Include expired jobs in the result


        Returns:
             batch: A batch object containing jobs matching all the selected statuses
        """
        filtered_jobs = []

        for job in self.jobs:
            if job.succeeded() and succeeded:
                if include_expired or not job.expired():
                    filtered_jobs.append(job)

            elif job.running() and running:
                filtered_jobs.append(job)

            elif job.failed() and failed:
                filtered_jobs.append(job)

        return Batch(filtered_jobs)

any_expired()

Check succeeded jobs for expiration

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def any_expired(self) -> bool:
    """Check succeeded jobs for expiration"""
    for job in self.jobs:
        try:
            if job.expired():
                return True
        except HyP3SDKError:
            continue
    return False

complete()

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def complete(self) -> bool:
    """
    Returns: True if all jobs are complete, otherwise returns False
    """
    for job in self.jobs:
        if not job.complete():
            return False
    return True

download_files(location='.', create=True)

Parameters:

Name	Type	Description	Default
location	Union[Path, str]	Directory location to put files into	'.'
create	bool	Create location if it does not point to an existing directory	True

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
    """
    Args:
        location: Directory location to put files into
        create: Create `location` if it does not point to an existing directory

    Returns: list of Path objects to downloaded files
    """
    downloaded_files = []
    tqdm = get_tqdm_progress_bar()
    for job in tqdm(self.jobs):
        try:
            downloaded_files.extend(job.download_files(location, create))
        except HyP3SDKError as e:
            print(f'Warning: {e} Skipping download for {job}.')
    return downloaded_files

filter_jobs(succeeded=True, running=True, failed=False, include_expired=True)

Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

Parameters:

Name	Type	Description	Default
succeeded	bool	Include all succeeded jobs	True
running	bool	Include all running jobs	True
failed	bool	Include all failed jobs	False
include_expired	bool	Include expired jobs in the result	True

Returns:

Name	Type	Description
batch	Batch	A batch object containing jobs matching all the selected statuses

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def filter_jobs(
        self, succeeded: bool = True, running: bool = True, failed: bool = False, include_expired: bool = True,
) -> 'Batch':
    """Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

    Args:
        succeeded: Include all succeeded jobs
        running: Include all running jobs
        failed: Include all failed jobs
        include_expired: Include expired jobs in the result


    Returns:
         batch: A batch object containing jobs matching all the selected statuses
    """
    filtered_jobs = []

    for job in self.jobs:
        if job.succeeded() and succeeded:
            if include_expired or not job.expired():
                filtered_jobs.append(job)

        elif job.running() and running:
            filtered_jobs.append(job)

        elif job.failed() and failed:
            filtered_jobs.append(job)

    return Batch(filtered_jobs)

succeeded()

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def succeeded(self) -> bool:
    """
    Returns: True if all jobs have succeeded, otherwise returns False
    """
    for job in self.jobs:
        if not job.succeeded():
            return False
    return True

HyP3

A python wrapper around the HyP3 API.

Warning: All jobs submitted to HyP3 are publicly visible. For more information, see https://hyp3-docs.asf.alaska.edu/#public-visibility-of-jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

class HyP3:
    """A python wrapper around the HyP3 API.

    Warning: All jobs submitted to HyP3 are publicly visible. For more information, see
    https://hyp3-docs.asf.alaska.edu/#public-visibility-of-jobs
    """

    def __init__(self, api_url: str = PROD_API, username: Optional[str] = None, password: Optional[str] = None,
                 prompt: bool = False):
        """If username and password are not provided, attempts to use credentials from a `.netrc` file.

        Args:
            api_url: Address of the HyP3 API
            username: Username for authenticating to `urs.earthdata.nasa.gov`.
                Both username and password must be provided if either is provided.
            password: Password for authenticating to `urs.earthdata.nasa.gov`.
                Both username and password must be provided if either is provided.
            prompt: Prompt for username and/or password interactively when they
                are not provided as keyword parameters
        """
        self.url = api_url

        if username is None and prompt:
            username = input('NASA Earthdata Login username: ')
        if password is None and prompt:
            password = getpass('NASA Earthdata Login password: ')

        self.session = hyp3_sdk.util.get_authenticated_session(username, password)
        self.session.headers.update({'User-Agent': f'{hyp3_sdk.__name__}/{hyp3_sdk.__version__}'})

    def find_jobs(self,
                  start: Optional[datetime] = None,
                  end: Optional[datetime] = None,
                  status_code: Optional[str] = None,
                  name: Optional[str] = None,
                  job_type: Optional[str] = None,
                  user_id: Optional[str] = None) -> Batch:
        """Gets a Batch of jobs from HyP3 matching the provided search criteria

        Args:
            start: only jobs submitted after given time
            end: only jobs submitted before given time
            status_code: only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)
            name: only jobs with this name
            job_type: only jobs with this job_type
            user_id: only jobs submitted by this user (defaults to the current user)

        Returns:
            A Batch object containing the found jobs
        """
        params = {}
        for param_name in ('start', 'end', 'status_code', 'name', 'job_type', 'user_id'):
            param_value = locals().get(param_name)
            if param_value is not None:
                if isinstance(param_value, datetime):
                    if param_value.tzinfo is None:
                        param_value = param_value.replace(tzinfo=timezone.utc)
                    param_value = param_value.isoformat(timespec='seconds')

                params[param_name] = param_value

        response = self.session.get(urljoin(self.url, '/jobs'), params=params)
        _raise_for_hyp3_status(response)
        jobs = [Job.from_dict(job) for job in response.json()['jobs']]

        while 'next' in response.json():
            next_url = response.json()['next']
            response = self.session.get(next_url)
            _raise_for_hyp3_status(response)
            jobs.extend([Job.from_dict(job) for job in response.json()['jobs']])

        return Batch(jobs)

    def get_job_by_id(self, job_id: str) -> Job:
        """Get job by job ID

        Args:
            job_id: A job ID

        Returns:
            A Job object
        """
        response = self.session.get(urljoin(self.url, f'/jobs/{job_id}'))
        _raise_for_hyp3_status(response)

        return Job.from_dict(response.json())

    @singledispatchmethod
    def watch(self, job_or_batch: Union[Batch, Job], timeout: int = 10800,
              interval: Union[int, float] = 60) -> Union[Batch, Job]:
        """Watch jobs until they complete

        Args:
            job_or_batch: A Batch or Job object of jobs to watch
            timeout: How long to wait until exiting in seconds
            interval: How often to check for updates in seconds

        Returns:
            A Batch or Job object with refreshed watched jobs
        """
        raise NotImplementedError(f'Cannot watch {type(job_or_batch)} type object')

    @watch.register
    def _watch_batch(self, batch: Batch, timeout: int = 10800, interval: Union[int, float] = 60) -> Batch:
        tqdm = hyp3_sdk.util.get_tqdm_progress_bar()
        iterations_until_timeout = math.ceil(timeout / interval)
        bar_format = '{l_bar}{bar}| {n_fmt}/{total_fmt} [{postfix[0]}]'
        with tqdm(total=len(batch), bar_format=bar_format, postfix=[f'timeout in {timeout} s']) as progress_bar:
            for ii in range(iterations_until_timeout):
                batch = self.refresh(batch)

                counts = batch._count_statuses()
                complete = counts['SUCCEEDED'] + counts['FAILED']

                progress_bar.postfix = [f'timeout in {timeout - ii * interval}s']
                # to control n/total manually; update is n += value
                progress_bar.n = complete
                progress_bar.update(0)

                if batch.complete():
                    return batch
                time.sleep(interval)
        raise HyP3Error(f'Timeout occurred while waiting for {batch}')

    @watch.register
    def _watch_job(self, job: Job, timeout: int = 10800, interval: Union[int, float] = 60) -> Job:
        tqdm = hyp3_sdk.util.get_tqdm_progress_bar()
        iterations_until_timeout = math.ceil(timeout / interval)
        bar_format = '{n_fmt}/{total_fmt} [{postfix[0]}]'
        with tqdm(total=1, bar_format=bar_format, postfix=[f'timeout in {timeout} s']) as progress_bar:
            for ii in range(iterations_until_timeout):
                job = self.refresh(job)
                progress_bar.postfix = [f'timeout in {timeout - ii * interval}s']
                progress_bar.update(int(job.complete()))

                if job.complete():
                    return job
                time.sleep(interval)
        raise HyP3Error(f'Timeout occurred while waiting for {job}')

    @singledispatchmethod
    def refresh(self, job_or_batch: Union[Batch, Job]) -> Union[Batch, Job]:
        """Refresh each jobs' information

        Args:
            job_or_batch: A Batch of Job object to refresh

        Returns:
            A Batch or Job object with refreshed information
        """
        raise NotImplementedError(f'Cannot refresh {type(job_or_batch)} type object')

    @refresh.register
    def _refresh_batch(self, batch: Batch):
        jobs = []
        for job in batch.jobs:
            jobs.append(self.refresh(job))
        return Batch(jobs)

    @refresh.register
    def _refresh_job(self, job: Job):
        return self.get_job_by_id(job.job_id)

    def submit_prepared_jobs(self, prepared_jobs: Union[dict, List[dict]]) -> Batch:
        """Submit a prepared job dictionary, or list of prepared job dictionaries

        Args:
            prepared_jobs: A prepared job dictionary, or list of prepared job dictionaries

        Returns:
            A Batch object containing the submitted job(s)
        """
        if isinstance(prepared_jobs, dict):
            payload = {'jobs': [prepared_jobs]}
        else:
            payload = {'jobs': prepared_jobs}

        response = self.session.post(urljoin(self.url, '/jobs'), json=payload)
        _raise_for_hyp3_status(response)

        batch = Batch()
        for job in response.json()['jobs']:
            batch += Job.from_dict(job)
        return batch

    def submit_autorift_job(self, granule1: str, granule2: str, name: Optional[str] = None) -> Batch:
        """Submit an autoRIFT job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job

        Returns:
            A Batch object containing the autoRIFT job
        """
        job_dict = self.prepare_autorift_job(granule1, granule2, name=name)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_autorift_job(cls, granule1: str, granule2: str, name: Optional[str] = None) -> dict:
        """Submit an autoRIFT job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job

        Returns:
            A dictionary containing the prepared autoRIFT job
        """
        job_dict = {
            'job_parameters': {'granules': [granule1, granule2]},
            'job_type': 'AUTORIFT',
        }
        if name is not None:
            job_dict['name'] = name
        return job_dict

    def submit_rtc_job(self,
                       granule: str,
                       name: Optional[str] = None,
                       dem_matching: bool = False,
                       include_dem: bool = False,
                       include_inc_map: bool = False,
                       include_rgb: bool = False,
                       include_scattering_area: bool = False,
                       radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                       resolution: Literal[10, 20, 30] = 30,
                       scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                       speckle_filter: bool = False,
                       dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> Batch:
        """Submit an RTC job

        Args:
            granule: The granule (scene) to use
            name: A name for the job
            dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
            include_dem: Include the DEM file in the product package
            include_inc_map: Include the local incidence angle map in the product package
            include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
                (ignored for single-pol granules)
            include_scattering_area: Include the scattering area in the product package
            radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
                projected into the look direction (gamma0)
            resolution: Desired output pixel spacing in meters
            scale: Scale of output image; power, decibel or amplitude
            speckle_filter: Apply an Enhanced Lee speckle filter
            dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
                while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

        Returns:
            A Batch object containing the RTC job
        """
        arguments = locals()
        arguments.pop('self')
        job_dict = self.prepare_rtc_job(**arguments)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_rtc_job(cls,
                        granule: str,
                        name: Optional[str] = None,
                        dem_matching: bool = False,
                        include_dem: bool = False,
                        include_inc_map: bool = False,
                        include_rgb: bool = False,
                        include_scattering_area: bool = False,
                        radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                        resolution: Literal[10, 20, 30] = 30,
                        scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                        speckle_filter: bool = False,
                        dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> dict:
        """Submit an RTC job

        Args:
            granule: The granule (scene) to use
            name: A name for the job
            dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
            include_dem: Include the DEM file in the product package
            include_inc_map: Include the local incidence angle map in the product package
            include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
                (ignored for single-pol granules)
            include_scattering_area: Include the scattering area in the product package
            radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
                projected into the look direction (gamma0)
            resolution: Desired output pixel spacing in meters
            scale: Scale of output image; power, decibel or amplitude
            speckle_filter: Apply an Enhanced Lee speckle filter
            dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
                while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

        Returns:
            A dictionary containing the prepared RTC job
        """
        job_parameters = locals().copy()
        for key in ['granule', 'name', 'cls']:
            job_parameters.pop(key, None)

        job_dict = {
            'job_parameters': {'granules': [granule], **job_parameters},
            'job_type': 'RTC_GAMMA',
        }

        if name is not None:
            job_dict['name'] = name
        return job_dict

    def submit_insar_job(self,
                         granule1: str,
                         granule2: str,
                         name: Optional[str] = None,
                         include_look_vectors: bool = False,
                         include_los_displacement: bool = False,
                         include_inc_map: bool = False,
                         looks: Literal['20x4', '10x2'] = '20x4',
                         include_dem: bool = False,
                         include_wrapped_phase: bool = False,
                         apply_water_mask: bool = False,
                         include_displacement_maps: bool = False) -> Batch:
        """Submit an InSAR job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job
            include_look_vectors: Include the look vector theta and phi files in the product package
            include_los_displacement: Include a GeoTIFF in the product package containing displacement values
                along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
                `include_displacement_maps`, and will be removed in a future release.
            include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
            looks: Number of looks to take in range and azimuth
            include_dem: Include the digital elevation model GeoTIFF in the product package
            include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
            apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
                as invalid for phase unwrapping
            include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package

        Returns:
            A Batch object containing the InSAR job
        """
        arguments = locals().copy()
        arguments.pop('self')
        job_dict = self.prepare_insar_job(**arguments)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_insar_job(cls,
                          granule1: str,
                          granule2: str,
                          name: Optional[str] = None,
                          include_look_vectors: bool = False,
                          include_los_displacement: bool = False,
                          include_inc_map: bool = False,
                          looks: Literal['20x4', '10x2'] = '20x4',
                          include_dem: bool = False,
                          include_wrapped_phase: bool = False,
                          apply_water_mask: bool = False,
                          include_displacement_maps: bool = False) -> dict:
        """Submit an InSAR job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job
            include_look_vectors: Include the look vector theta and phi files in the product package
            include_los_displacement: Include a GeoTIFF in the product package containing displacement values
                along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
                `include_displacement_maps`, and will be removed in a future release.
            include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
            looks: Number of looks to take in range and azimuth
            include_dem: Include the digital elevation model GeoTIFF in the product package
            include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
            apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
                as invalid for phase unwrapping
            include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package
        Returns:
            A dictionary containing the prepared InSAR job
        """
        if include_los_displacement:
            warnings.warn('The include_los_displacement parameter has been deprecated in favor of '
                          'include_displacement_maps, and will be removed in a future release.', FutureWarning)

        job_parameters = locals().copy()
        for key in ['cls', 'granule1', 'granule2', 'name']:
            job_parameters.pop(key)

        job_dict = {
            'job_parameters': {'granules': [granule1, granule2], **job_parameters},
            'job_type': 'INSAR_GAMMA',
        }
        if name is not None:
            job_dict['name'] = name
        return job_dict

    def my_info(self) -> dict:
        """
        Returns:
            Your user information
        """
        response = self.session.get(urljoin(self.url, '/user'))
        _raise_for_hyp3_status(response)
        return response.json()

    def check_quota(self) -> Optional[int]:
        """
        Returns:
            The number of jobs left in your quota, or None if you have no quota
        """
        info = self.my_info()
        return info['quota']['remaining']

__init__(api_url=PROD_API, username=None, password=None, prompt=False)

If username and password are not provided, attempts to use credentials from a .netrc file.

Parameters:

Name	Type	Description	Default
api_url	str	Address of the HyP3 API	PROD_API
username	Optional[str]	Username for authenticating to urs.earthdata.nasa.gov. Both username and password must be provided if either is provided.	None
password	Optional[str]	Password for authenticating to urs.earthdata.nasa.gov. Both username and password must be provided if either is provided.	None
prompt	bool	Prompt for username and/or password interactively when they are not provided as keyword parameters	False

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def __init__(self, api_url: str = PROD_API, username: Optional[str] = None, password: Optional[str] = None,
             prompt: bool = False):
    """If username and password are not provided, attempts to use credentials from a `.netrc` file.

    Args:
        api_url: Address of the HyP3 API
        username: Username for authenticating to `urs.earthdata.nasa.gov`.
            Both username and password must be provided if either is provided.
        password: Password for authenticating to `urs.earthdata.nasa.gov`.
            Both username and password must be provided if either is provided.
        prompt: Prompt for username and/or password interactively when they
            are not provided as keyword parameters
    """
    self.url = api_url

    if username is None and prompt:
        username = input('NASA Earthdata Login username: ')
    if password is None and prompt:
        password = getpass('NASA Earthdata Login password: ')

    self.session = hyp3_sdk.util.get_authenticated_session(username, password)
    self.session.headers.update({'User-Agent': f'{hyp3_sdk.__name__}/{hyp3_sdk.__version__}'})

check_quota()

Returns:

Type	Description
Optional[int]	The number of jobs left in your quota, or None if you have no quota

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def check_quota(self) -> Optional[int]:
    """
    Returns:
        The number of jobs left in your quota, or None if you have no quota
    """
    info = self.my_info()
    return info['quota']['remaining']

find_jobs(start=None, end=None, status_code=None, name=None, job_type=None, user_id=None)

Gets a Batch of jobs from HyP3 matching the provided search criteria

Parameters:

Name	Type	Description	Default
start	Optional[datetime]	only jobs submitted after given time	None
end	Optional[datetime]	only jobs submitted before given time	None
status_code	Optional[str]	only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)	None
name	Optional[str]	only jobs with this name	None
job_type	Optional[str]	only jobs with this job_type	None
user_id	Optional[str]	only jobs submitted by this user (defaults to the current user)	None

Returns:

Type	Description
Batch	A Batch object containing the found jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def find_jobs(self,
              start: Optional[datetime] = None,
              end: Optional[datetime] = None,
              status_code: Optional[str] = None,
              name: Optional[str] = None,
              job_type: Optional[str] = None,
              user_id: Optional[str] = None) -> Batch:
    """Gets a Batch of jobs from HyP3 matching the provided search criteria

    Args:
        start: only jobs submitted after given time
        end: only jobs submitted before given time
        status_code: only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)
        name: only jobs with this name
        job_type: only jobs with this job_type
        user_id: only jobs submitted by this user (defaults to the current user)

    Returns:
        A Batch object containing the found jobs
    """
    params = {}
    for param_name in ('start', 'end', 'status_code', 'name', 'job_type', 'user_id'):
        param_value = locals().get(param_name)
        if param_value is not None:
            if isinstance(param_value, datetime):
                if param_value.tzinfo is None:
                    param_value = param_value.replace(tzinfo=timezone.utc)
                param_value = param_value.isoformat(timespec='seconds')

            params[param_name] = param_value

    response = self.session.get(urljoin(self.url, '/jobs'), params=params)
    _raise_for_hyp3_status(response)
    jobs = [Job.from_dict(job) for job in response.json()['jobs']]

    while 'next' in response.json():
        next_url = response.json()['next']
        response = self.session.get(next_url)
        _raise_for_hyp3_status(response)
        jobs.extend([Job.from_dict(job) for job in response.json()['jobs']])

    return Batch(jobs)

get_job_by_id(job_id)

Get job by job ID

Parameters:

Name	Type	Description	Default
job_id	str	A job ID	required

Returns:

Type	Description
Job	A Job object

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def get_job_by_id(self, job_id: str) -> Job:
    """Get job by job ID

    Args:
        job_id: A job ID

    Returns:
        A Job object
    """
    response = self.session.get(urljoin(self.url, f'/jobs/{job_id}'))
    _raise_for_hyp3_status(response)

    return Job.from_dict(response.json())

my_info()

Returns:

Type	Description
dict	Your user information

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def my_info(self) -> dict:
    """
    Returns:
        Your user information
    """
    response = self.session.get(urljoin(self.url, '/user'))
    _raise_for_hyp3_status(response)
    return response.json()

prepare_autorift_job(granule1, granule2, name=None) classmethod

Submit an autoRIFT job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None

Returns:

Type	Description
dict	A dictionary containing the prepared autoRIFT job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_autorift_job(cls, granule1: str, granule2: str, name: Optional[str] = None) -> dict:
    """Submit an autoRIFT job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job

    Returns:
        A dictionary containing the prepared autoRIFT job
    """
    job_dict = {
        'job_parameters': {'granules': [granule1, granule2]},
        'job_type': 'AUTORIFT',
    }
    if name is not None:
        job_dict['name'] = name
    return job_dict

prepare_insar_job(granule1, granule2, name=None, include_look_vectors=False, include_los_displacement=False, include_inc_map=False, looks='20x4', include_dem=False, include_wrapped_phase=False, apply_water_mask=False, include_displacement_maps=False) classmethod

Submit an InSAR job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None
include_look_vectors	bool	Include the look vector theta and phi files in the product package	False
include_los_displacement	bool	Include a GeoTIFF in the product package containing displacement values along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of include_displacement_maps, and will be removed in a future release.	False
include_inc_map	bool	Include the local and ellipsoidal incidence angle maps in the product package	False
looks	Literal['20x4', '10x2']	Number of looks to take in range and azimuth	'20x4'
include_dem	bool	Include the digital elevation model GeoTIFF in the product package	False
include_wrapped_phase	bool	Include the wrapped phase GeoTIFF in the product package	False
apply_water_mask	bool	Sets pixels over coastal waters and large inland waterbodies as invalid for phase unwrapping	False
include_displacement_maps	bool	Include displacement maps (line-of-sight and vertical) in the product package	False

Returns:

Type	Description
dict	A dictionary containing the prepared InSAR job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_insar_job(cls,
                      granule1: str,
                      granule2: str,
                      name: Optional[str] = None,
                      include_look_vectors: bool = False,
                      include_los_displacement: bool = False,
                      include_inc_map: bool = False,
                      looks: Literal['20x4', '10x2'] = '20x4',
                      include_dem: bool = False,
                      include_wrapped_phase: bool = False,
                      apply_water_mask: bool = False,
                      include_displacement_maps: bool = False) -> dict:
    """Submit an InSAR job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job
        include_look_vectors: Include the look vector theta and phi files in the product package
        include_los_displacement: Include a GeoTIFF in the product package containing displacement values
            along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
            `include_displacement_maps`, and will be removed in a future release.
        include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
        looks: Number of looks to take in range and azimuth
        include_dem: Include the digital elevation model GeoTIFF in the product package
        include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
        apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
            as invalid for phase unwrapping
        include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package
    Returns:
        A dictionary containing the prepared InSAR job
    """
    if include_los_displacement:
        warnings.warn('The include_los_displacement parameter has been deprecated in favor of '
                      'include_displacement_maps, and will be removed in a future release.', FutureWarning)

    job_parameters = locals().copy()
    for key in ['cls', 'granule1', 'granule2', 'name']:
        job_parameters.pop(key)

    job_dict = {
        'job_parameters': {'granules': [granule1, granule2], **job_parameters},
        'job_type': 'INSAR_GAMMA',
    }
    if name is not None:
        job_dict['name'] = name
    return job_dict

prepare_rtc_job(granule, name=None, dem_matching=False, include_dem=False, include_inc_map=False, include_rgb=False, include_scattering_area=False, radiometry='gamma0', resolution=30, scale='power', speckle_filter=False, dem_name='copernicus') classmethod

Submit an RTC job

Parameters:

Name	Type	Description	Default
granule	str	The granule (scene) to use	required
name	Optional[str]	A name for the job	None
dem_matching	bool	Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files	False
include_dem	bool	Include the DEM file in the product package	False
include_inc_map	bool	Include the local incidence angle map in the product package	False
include_rgb	bool	Include a false-color RGB decomposition in the product package for dual-pol granules (ignored for single-pol granules)	False
include_scattering_area	bool	Include the scattering area in the product package	False
radiometry	Literal['sigma0', 'gamma0']	Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area projected into the look direction (gamma0)	'gamma0'
resolution	Literal[10, 20, 30]	Desired output pixel spacing in meters	30
scale	Literal['amplitude', 'decibel', 'power']	Scale of output image; power, decibel or amplitude	'power'
speckle_filter	bool	Apply an Enhanced Lee speckle filter	False
dem_name	Literal['copernicus', 'legacy']	Name of the DEM to use for processing. copernicus will use the Copernicus GLO-30 Public DEM, while legacy will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.	'copernicus'

Returns:

Type	Description
dict	A dictionary containing the prepared RTC job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_rtc_job(cls,
                    granule: str,
                    name: Optional[str] = None,
                    dem_matching: bool = False,
                    include_dem: bool = False,
                    include_inc_map: bool = False,
                    include_rgb: bool = False,
                    include_scattering_area: bool = False,
                    radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                    resolution: Literal[10, 20, 30] = 30,
                    scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                    speckle_filter: bool = False,
                    dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> dict:
    """Submit an RTC job

    Args:
        granule: The granule (scene) to use
        name: A name for the job
        dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
        include_dem: Include the DEM file in the product package
        include_inc_map: Include the local incidence angle map in the product package
        include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
            (ignored for single-pol granules)
        include_scattering_area: Include the scattering area in the product package
        radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
            projected into the look direction (gamma0)
        resolution: Desired output pixel spacing in meters
        scale: Scale of output image; power, decibel or amplitude
        speckle_filter: Apply an Enhanced Lee speckle filter
        dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
            while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

    Returns:
        A dictionary containing the prepared RTC job
    """
    job_parameters = locals().copy()
    for key in ['granule', 'name', 'cls']:
        job_parameters.pop(key, None)

    job_dict = {
        'job_parameters': {'granules': [granule], **job_parameters},
        'job_type': 'RTC_GAMMA',
    }

    if name is not None:
        job_dict['name'] = name
    return job_dict

refresh(job_or_batch)

Refresh each jobs' information

Parameters:

Name	Type	Description	Default
job_or_batch	Union[Batch, Job]	A Batch of Job object to refresh	required

Returns:

Type	Description
Union[Batch, Job]	A Batch or Job object with refreshed information

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@singledispatchmethod
def refresh(self, job_or_batch: Union[Batch, Job]) -> Union[Batch, Job]:
    """Refresh each jobs' information

    Args:
        job_or_batch: A Batch of Job object to refresh

    Returns:
        A Batch or Job object with refreshed information
    """
    raise NotImplementedError(f'Cannot refresh {type(job_or_batch)} type object')

submit_autorift_job(granule1, granule2, name=None)

Submit an autoRIFT job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None

Returns:

Type	Description
Batch	A Batch object containing the autoRIFT job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_autorift_job(self, granule1: str, granule2: str, name: Optional[str] = None) -> Batch:
    """Submit an autoRIFT job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job

    Returns:
        A Batch object containing the autoRIFT job
    """
    job_dict = self.prepare_autorift_job(granule1, granule2, name=name)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

submit_insar_job(granule1, granule2, name=None, include_look_vectors=False, include_los_displacement=False, include_inc_map=False, looks='20x4', include_dem=False, include_wrapped_phase=False, apply_water_mask=False, include_displacement_maps=False)

Submit an InSAR job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None
include_look_vectors	bool	Include the look vector theta and phi files in the product package	False
include_los_displacement	bool	Include a GeoTIFF in the product package containing displacement values along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of include_displacement_maps, and will be removed in a future release.	False
include_inc_map	bool	Include the local and ellipsoidal incidence angle maps in the product package	False
looks	Literal['20x4', '10x2']	Number of looks to take in range and azimuth	'20x4'
include_dem	bool	Include the digital elevation model GeoTIFF in the product package	False
include_wrapped_phase	bool	Include the wrapped phase GeoTIFF in the product package	False
apply_water_mask	bool	Sets pixels over coastal waters and large inland waterbodies as invalid for phase unwrapping	False
include_displacement_maps	bool	Include displacement maps (line-of-sight and vertical) in the product package	False

Returns:

Type	Description
Batch	A Batch object containing the InSAR job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_insar_job(self,
                     granule1: str,
                     granule2: str,
                     name: Optional[str] = None,
                     include_look_vectors: bool = False,
                     include_los_displacement: bool = False,
                     include_inc_map: bool = False,
                     looks: Literal['20x4', '10x2'] = '20x4',
                     include_dem: bool = False,
                     include_wrapped_phase: bool = False,
                     apply_water_mask: bool = False,
                     include_displacement_maps: bool = False) -> Batch:
    """Submit an InSAR job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job
        include_look_vectors: Include the look vector theta and phi files in the product package
        include_los_displacement: Include a GeoTIFF in the product package containing displacement values
            along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
            `include_displacement_maps`, and will be removed in a future release.
        include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
        looks: Number of looks to take in range and azimuth
        include_dem: Include the digital elevation model GeoTIFF in the product package
        include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
        apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
            as invalid for phase unwrapping
        include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package

    Returns:
        A Batch object containing the InSAR job
    """
    arguments = locals().copy()
    arguments.pop('self')
    job_dict = self.prepare_insar_job(**arguments)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

submit_prepared_jobs(prepared_jobs)

Submit a prepared job dictionary, or list of prepared job dictionaries

Parameters:

Name	Type	Description	Default
prepared_jobs	Union[dict, List[dict]]	A prepared job dictionary, or list of prepared job dictionaries	required

Returns:

Type	Description
Batch	A Batch object containing the submitted job(s)

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_prepared_jobs(self, prepared_jobs: Union[dict, List[dict]]) -> Batch:
    """Submit a prepared job dictionary, or list of prepared job dictionaries

    Args:
        prepared_jobs: A prepared job dictionary, or list of prepared job dictionaries

    Returns:
        A Batch object containing the submitted job(s)
    """
    if isinstance(prepared_jobs, dict):
        payload = {'jobs': [prepared_jobs]}
    else:
        payload = {'jobs': prepared_jobs}

    response = self.session.post(urljoin(self.url, '/jobs'), json=payload)
    _raise_for_hyp3_status(response)

    batch = Batch()
    for job in response.json()['jobs']:
        batch += Job.from_dict(job)
    return batch

submit_rtc_job(granule, name=None, dem_matching=False, include_dem=False, include_inc_map=False, include_rgb=False, include_scattering_area=False, radiometry='gamma0', resolution=30, scale='power', speckle_filter=False, dem_name='copernicus')

Submit an RTC job

Parameters:

Name	Type	Description	Default
granule	str	The granule (scene) to use	required
name	Optional[str]	A name for the job	None
dem_matching	bool	Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files	False
include_dem	bool	Include the DEM file in the product package	False
include_inc_map	bool	Include the local incidence angle map in the product package	False
include_rgb	bool	Include a false-color RGB decomposition in the product package for dual-pol granules (ignored for single-pol granules)	False
include_scattering_area	bool	Include the scattering area in the product package	False
radiometry	Literal['sigma0', 'gamma0']	Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area projected into the look direction (gamma0)	'gamma0'
resolution	Literal[10, 20, 30]	Desired output pixel spacing in meters	30
scale	Literal['amplitude', 'decibel', 'power']	Scale of output image; power, decibel or amplitude	'power'
speckle_filter	bool	Apply an Enhanced Lee speckle filter	False
dem_name	Literal['copernicus', 'legacy']	Name of the DEM to use for processing. copernicus will use the Copernicus GLO-30 Public DEM, while legacy will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.	'copernicus'

Returns:

Type	Description
Batch	A Batch object containing the RTC job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_rtc_job(self,
                   granule: str,
                   name: Optional[str] = None,
                   dem_matching: bool = False,
                   include_dem: bool = False,
                   include_inc_map: bool = False,
                   include_rgb: bool = False,
                   include_scattering_area: bool = False,
                   radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                   resolution: Literal[10, 20, 30] = 30,
                   scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                   speckle_filter: bool = False,
                   dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> Batch:
    """Submit an RTC job

    Args:
        granule: The granule (scene) to use
        name: A name for the job
        dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
        include_dem: Include the DEM file in the product package
        include_inc_map: Include the local incidence angle map in the product package
        include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
            (ignored for single-pol granules)
        include_scattering_area: Include the scattering area in the product package
        radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
            projected into the look direction (gamma0)
        resolution: Desired output pixel spacing in meters
        scale: Scale of output image; power, decibel or amplitude
        speckle_filter: Apply an Enhanced Lee speckle filter
        dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
            while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

    Returns:
        A Batch object containing the RTC job
    """
    arguments = locals()
    arguments.pop('self')
    job_dict = self.prepare_rtc_job(**arguments)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

watch(job_or_batch, timeout=10800, interval=60)

Watch jobs until they complete

Parameters:

Name	Type	Description	Default
job_or_batch	Union[Batch, Job]	A Batch or Job object of jobs to watch	required
timeout	int	How long to wait until exiting in seconds	10800
interval	Union[int, float]	How often to check for updates in seconds	60

Returns:

Type	Description
Union[Batch, Job]	A Batch or Job object with refreshed watched jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@singledispatchmethod
def watch(self, job_or_batch: Union[Batch, Job], timeout: int = 10800,
          interval: Union[int, float] = 60) -> Union[Batch, Job]:
    """Watch jobs until they complete

    Args:
        job_or_batch: A Batch or Job object of jobs to watch
        timeout: How long to wait until exiting in seconds
        interval: How often to check for updates in seconds

    Returns:
        A Batch or Job object with refreshed watched jobs
    """
    raise NotImplementedError(f'Cannot watch {type(job_or_batch)} type object')

Job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

class Job:
    _attributes_for_resubmit = {'name', 'job_parameters', 'job_type'}

    def __init__(
            self,
            job_type: str,
            job_id: str,
            request_time: datetime,
            status_code: str,
            user_id: str,
            subscription_id: Optional[str] = None,
            name: Optional[str] = None,
            job_parameters: Optional[dict] = None,
            files: Optional[List] = None,
            logs: Optional[List] = None,
            browse_images: Optional[List] = None,
            thumbnail_images: Optional[List] = None,
            expiration_time: Optional[datetime] = None,
            processing_times: Optional[List[float]] = None,
    ):
        self.job_id = job_id
        self.job_type = job_type
        self.request_time = request_time
        self.status_code = status_code
        self.user_id = user_id
        self.subscription_id = subscription_id
        self.name = name
        self.job_parameters = job_parameters
        self.files = files
        self.logs = logs
        self.browse_images = browse_images
        self.thumbnail_images = thumbnail_images
        self.expiration_time = expiration_time
        self.processing_times = processing_times

    def __repr__(self):
        return f'Job.from_dict({self.to_dict()})'

    def __str__(self):
        return f'HyP3 {self.job_type} job {self.job_id}'

    def __eq__(self, other):
        return self.__dict__ == other.__dict__

    @staticmethod
    def from_dict(input_dict: dict):
        expiration_time = parse_date(input_dict['expiration_time']) if input_dict.get('expiration_time') else None
        return Job(
            job_type=input_dict['job_type'],
            job_id=input_dict['job_id'],
            request_time=parse_date(input_dict['request_time']),
            status_code=input_dict['status_code'],
            user_id=input_dict['user_id'],
            subscription_id=input_dict.get('subscription_id'),
            name=input_dict.get('name'),
            job_parameters=input_dict.get('job_parameters'),
            files=input_dict.get('files'),
            logs=input_dict.get('logs'),
            browse_images=input_dict.get('browse_images'),
            thumbnail_images=input_dict.get('thumbnail_images'),
            expiration_time=expiration_time,
            processing_times=input_dict.get('processing_times'),
        )

    def to_dict(self, for_resubmit: bool = False):
        job_dict = {}
        if for_resubmit:
            keys_to_process = Job._attributes_for_resubmit
        else:
            keys_to_process = vars(self).keys()

        for key in keys_to_process:
            value = self.__getattribute__(key)
            if value is not None:
                if isinstance(value, datetime):
                    job_dict[key] = value.isoformat(timespec='seconds')
                else:
                    job_dict[key] = value

        return job_dict

    def succeeded(self) -> bool:
        return self.status_code == 'SUCCEEDED'

    def failed(self) -> bool:
        return self.status_code == 'FAILED'

    def complete(self) -> bool:
        return self.succeeded() or self.failed()

    # TODO may want to update this to check if status code is actually RUNNING, because currently this also returns
    #  true if status is PENDING
    def running(self) -> bool:
        return not self.complete()

    def expired(self) -> bool:
        return self.expiration_time is not None and datetime.now(tz.UTC) >= self.expiration_time

    def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
        """
        Args:
            location: Directory location to put files into
            create: Create `location` if it does not point to an existing directory

        Returns: list of Path objects to downloaded files
        """
        location = Path(location)

        if not self.succeeded():
            raise HyP3SDKError(f'Only succeeded jobs can be downloaded; job is {self.status_code}.')
        if self.expired():
            raise HyP3SDKError(f'Expired jobs cannot be downloaded; '
                               f'job expired {self.expiration_time.isoformat(timespec="seconds")}.')

        if create:
            location.mkdir(parents=True, exist_ok=True)
        elif not location.is_dir():
            raise NotADirectoryError(str(location))

        downloaded_files = []
        for file in self.files:
            download_url = file['url']
            filename = location / file['filename']
            try:
                downloaded_files.append(download_file(download_url, filename, chunk_size=10485760))
            except HTTPError:
                raise HyP3SDKError(f'Unable to download file: {download_url}')
        return downloaded_files

download_files(location='.', create=True)

Parameters:

Name	Type	Description	Default
location	Union[Path, str]	Directory location to put files into	'.'
create	bool	Create location if it does not point to an existing directory	True

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
    """
    Args:
        location: Directory location to put files into
        create: Create `location` if it does not point to an existing directory

    Returns: list of Path objects to downloaded files
    """
    location = Path(location)

    if not self.succeeded():
        raise HyP3SDKError(f'Only succeeded jobs can be downloaded; job is {self.status_code}.')
    if self.expired():
        raise HyP3SDKError(f'Expired jobs cannot be downloaded; '
                           f'job expired {self.expiration_time.isoformat(timespec="seconds")}.')

    if create:
        location.mkdir(parents=True, exist_ok=True)
    elif not location.is_dir():
        raise NotADirectoryError(str(location))

    downloaded_files = []
    for file in self.files:
        download_url = file['url']
        filename = location / file['filename']
        try:
            downloaded_files.append(download_file(download_url, filename, chunk_size=10485760))
        except HTTPError:
            raise HyP3SDKError(f'Unable to download file: {download_url}')
    return downloaded_files

exceptions

Errors and exceptions to raise when the SDK runs into problems

ASFSearchError

Bases: HyP3SDKError

Raise for errors when using the ASF Search module

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/exceptions.py

class ASFSearchError(HyP3SDKError):
    """Raise for errors when using the ASF Search module"""

AuthenticationError

Bases: HyP3SDKError

Raise when authentication does not succeed

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/exceptions.py

class AuthenticationError(HyP3SDKError):
    """Raise when authentication does not succeed"""

HyP3Error

Bases: HyP3SDKError

Raise for errors when using the HyP3 module

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/exceptions.py

class HyP3Error(HyP3SDKError):
    """Raise for errors when using the HyP3 module"""

HyP3SDKError

Bases: Exception

Base Exception for the HyP3 SDK

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/exceptions.py

class HyP3SDKError(Exception):
    """Base Exception for the HyP3 SDK"""

ServerError

Bases: HyP3SDKError

Raise when the HyP3 SDK encounters a server error

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/exceptions.py

class ServerError(HyP3SDKError):
    """Raise when the HyP3 SDK encounters a server error"""

hyp3

HyP3

A python wrapper around the HyP3 API.

Warning: All jobs submitted to HyP3 are publicly visible. For more information, see https://hyp3-docs.asf.alaska.edu/#public-visibility-of-jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

class HyP3:
    """A python wrapper around the HyP3 API.

    Warning: All jobs submitted to HyP3 are publicly visible. For more information, see
    https://hyp3-docs.asf.alaska.edu/#public-visibility-of-jobs
    """

    def __init__(self, api_url: str = PROD_API, username: Optional[str] = None, password: Optional[str] = None,
                 prompt: bool = False):
        """If username and password are not provided, attempts to use credentials from a `.netrc` file.

        Args:
            api_url: Address of the HyP3 API
            username: Username for authenticating to `urs.earthdata.nasa.gov`.
                Both username and password must be provided if either is provided.
            password: Password for authenticating to `urs.earthdata.nasa.gov`.
                Both username and password must be provided if either is provided.
            prompt: Prompt for username and/or password interactively when they
                are not provided as keyword parameters
        """
        self.url = api_url

        if username is None and prompt:
            username = input('NASA Earthdata Login username: ')
        if password is None and prompt:
            password = getpass('NASA Earthdata Login password: ')

        self.session = hyp3_sdk.util.get_authenticated_session(username, password)
        self.session.headers.update({'User-Agent': f'{hyp3_sdk.__name__}/{hyp3_sdk.__version__}'})

    def find_jobs(self,
                  start: Optional[datetime] = None,
                  end: Optional[datetime] = None,
                  status_code: Optional[str] = None,
                  name: Optional[str] = None,
                  job_type: Optional[str] = None,
                  user_id: Optional[str] = None) -> Batch:
        """Gets a Batch of jobs from HyP3 matching the provided search criteria

        Args:
            start: only jobs submitted after given time
            end: only jobs submitted before given time
            status_code: only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)
            name: only jobs with this name
            job_type: only jobs with this job_type
            user_id: only jobs submitted by this user (defaults to the current user)

        Returns:
            A Batch object containing the found jobs
        """
        params = {}
        for param_name in ('start', 'end', 'status_code', 'name', 'job_type', 'user_id'):
            param_value = locals().get(param_name)
            if param_value is not None:
                if isinstance(param_value, datetime):
                    if param_value.tzinfo is None:
                        param_value = param_value.replace(tzinfo=timezone.utc)
                    param_value = param_value.isoformat(timespec='seconds')

                params[param_name] = param_value

        response = self.session.get(urljoin(self.url, '/jobs'), params=params)
        _raise_for_hyp3_status(response)
        jobs = [Job.from_dict(job) for job in response.json()['jobs']]

        while 'next' in response.json():
            next_url = response.json()['next']
            response = self.session.get(next_url)
            _raise_for_hyp3_status(response)
            jobs.extend([Job.from_dict(job) for job in response.json()['jobs']])

        return Batch(jobs)

    def get_job_by_id(self, job_id: str) -> Job:
        """Get job by job ID

        Args:
            job_id: A job ID

        Returns:
            A Job object
        """
        response = self.session.get(urljoin(self.url, f'/jobs/{job_id}'))
        _raise_for_hyp3_status(response)

        return Job.from_dict(response.json())

    @singledispatchmethod
    def watch(self, job_or_batch: Union[Batch, Job], timeout: int = 10800,
              interval: Union[int, float] = 60) -> Union[Batch, Job]:
        """Watch jobs until they complete

        Args:
            job_or_batch: A Batch or Job object of jobs to watch
            timeout: How long to wait until exiting in seconds
            interval: How often to check for updates in seconds

        Returns:
            A Batch or Job object with refreshed watched jobs
        """
        raise NotImplementedError(f'Cannot watch {type(job_or_batch)} type object')

    @watch.register
    def _watch_batch(self, batch: Batch, timeout: int = 10800, interval: Union[int, float] = 60) -> Batch:
        tqdm = hyp3_sdk.util.get_tqdm_progress_bar()
        iterations_until_timeout = math.ceil(timeout / interval)
        bar_format = '{l_bar}{bar}| {n_fmt}/{total_fmt} [{postfix[0]}]'
        with tqdm(total=len(batch), bar_format=bar_format, postfix=[f'timeout in {timeout} s']) as progress_bar:
            for ii in range(iterations_until_timeout):
                batch = self.refresh(batch)

                counts = batch._count_statuses()
                complete = counts['SUCCEEDED'] + counts['FAILED']

                progress_bar.postfix = [f'timeout in {timeout - ii * interval}s']
                # to control n/total manually; update is n += value
                progress_bar.n = complete
                progress_bar.update(0)

                if batch.complete():
                    return batch
                time.sleep(interval)
        raise HyP3Error(f'Timeout occurred while waiting for {batch}')

    @watch.register
    def _watch_job(self, job: Job, timeout: int = 10800, interval: Union[int, float] = 60) -> Job:
        tqdm = hyp3_sdk.util.get_tqdm_progress_bar()
        iterations_until_timeout = math.ceil(timeout / interval)
        bar_format = '{n_fmt}/{total_fmt} [{postfix[0]}]'
        with tqdm(total=1, bar_format=bar_format, postfix=[f'timeout in {timeout} s']) as progress_bar:
            for ii in range(iterations_until_timeout):
                job = self.refresh(job)
                progress_bar.postfix = [f'timeout in {timeout - ii * interval}s']
                progress_bar.update(int(job.complete()))

                if job.complete():
                    return job
                time.sleep(interval)
        raise HyP3Error(f'Timeout occurred while waiting for {job}')

    @singledispatchmethod
    def refresh(self, job_or_batch: Union[Batch, Job]) -> Union[Batch, Job]:
        """Refresh each jobs' information

        Args:
            job_or_batch: A Batch of Job object to refresh

        Returns:
            A Batch or Job object with refreshed information
        """
        raise NotImplementedError(f'Cannot refresh {type(job_or_batch)} type object')

    @refresh.register
    def _refresh_batch(self, batch: Batch):
        jobs = []
        for job in batch.jobs:
            jobs.append(self.refresh(job))
        return Batch(jobs)

    @refresh.register
    def _refresh_job(self, job: Job):
        return self.get_job_by_id(job.job_id)

    def submit_prepared_jobs(self, prepared_jobs: Union[dict, List[dict]]) -> Batch:
        """Submit a prepared job dictionary, or list of prepared job dictionaries

        Args:
            prepared_jobs: A prepared job dictionary, or list of prepared job dictionaries

        Returns:
            A Batch object containing the submitted job(s)
        """
        if isinstance(prepared_jobs, dict):
            payload = {'jobs': [prepared_jobs]}
        else:
            payload = {'jobs': prepared_jobs}

        response = self.session.post(urljoin(self.url, '/jobs'), json=payload)
        _raise_for_hyp3_status(response)

        batch = Batch()
        for job in response.json()['jobs']:
            batch += Job.from_dict(job)
        return batch

    def submit_autorift_job(self, granule1: str, granule2: str, name: Optional[str] = None) -> Batch:
        """Submit an autoRIFT job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job

        Returns:
            A Batch object containing the autoRIFT job
        """
        job_dict = self.prepare_autorift_job(granule1, granule2, name=name)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_autorift_job(cls, granule1: str, granule2: str, name: Optional[str] = None) -> dict:
        """Submit an autoRIFT job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job

        Returns:
            A dictionary containing the prepared autoRIFT job
        """
        job_dict = {
            'job_parameters': {'granules': [granule1, granule2]},
            'job_type': 'AUTORIFT',
        }
        if name is not None:
            job_dict['name'] = name
        return job_dict

    def submit_rtc_job(self,
                       granule: str,
                       name: Optional[str] = None,
                       dem_matching: bool = False,
                       include_dem: bool = False,
                       include_inc_map: bool = False,
                       include_rgb: bool = False,
                       include_scattering_area: bool = False,
                       radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                       resolution: Literal[10, 20, 30] = 30,
                       scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                       speckle_filter: bool = False,
                       dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> Batch:
        """Submit an RTC job

        Args:
            granule: The granule (scene) to use
            name: A name for the job
            dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
            include_dem: Include the DEM file in the product package
            include_inc_map: Include the local incidence angle map in the product package
            include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
                (ignored for single-pol granules)
            include_scattering_area: Include the scattering area in the product package
            radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
                projected into the look direction (gamma0)
            resolution: Desired output pixel spacing in meters
            scale: Scale of output image; power, decibel or amplitude
            speckle_filter: Apply an Enhanced Lee speckle filter
            dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
                while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

        Returns:
            A Batch object containing the RTC job
        """
        arguments = locals()
        arguments.pop('self')
        job_dict = self.prepare_rtc_job(**arguments)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_rtc_job(cls,
                        granule: str,
                        name: Optional[str] = None,
                        dem_matching: bool = False,
                        include_dem: bool = False,
                        include_inc_map: bool = False,
                        include_rgb: bool = False,
                        include_scattering_area: bool = False,
                        radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                        resolution: Literal[10, 20, 30] = 30,
                        scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                        speckle_filter: bool = False,
                        dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> dict:
        """Submit an RTC job

        Args:
            granule: The granule (scene) to use
            name: A name for the job
            dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
            include_dem: Include the DEM file in the product package
            include_inc_map: Include the local incidence angle map in the product package
            include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
                (ignored for single-pol granules)
            include_scattering_area: Include the scattering area in the product package
            radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
                projected into the look direction (gamma0)
            resolution: Desired output pixel spacing in meters
            scale: Scale of output image; power, decibel or amplitude
            speckle_filter: Apply an Enhanced Lee speckle filter
            dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
                while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

        Returns:
            A dictionary containing the prepared RTC job
        """
        job_parameters = locals().copy()
        for key in ['granule', 'name', 'cls']:
            job_parameters.pop(key, None)

        job_dict = {
            'job_parameters': {'granules': [granule], **job_parameters},
            'job_type': 'RTC_GAMMA',
        }

        if name is not None:
            job_dict['name'] = name
        return job_dict

    def submit_insar_job(self,
                         granule1: str,
                         granule2: str,
                         name: Optional[str] = None,
                         include_look_vectors: bool = False,
                         include_los_displacement: bool = False,
                         include_inc_map: bool = False,
                         looks: Literal['20x4', '10x2'] = '20x4',
                         include_dem: bool = False,
                         include_wrapped_phase: bool = False,
                         apply_water_mask: bool = False,
                         include_displacement_maps: bool = False) -> Batch:
        """Submit an InSAR job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job
            include_look_vectors: Include the look vector theta and phi files in the product package
            include_los_displacement: Include a GeoTIFF in the product package containing displacement values
                along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
                `include_displacement_maps`, and will be removed in a future release.
            include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
            looks: Number of looks to take in range and azimuth
            include_dem: Include the digital elevation model GeoTIFF in the product package
            include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
            apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
                as invalid for phase unwrapping
            include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package

        Returns:
            A Batch object containing the InSAR job
        """
        arguments = locals().copy()
        arguments.pop('self')
        job_dict = self.prepare_insar_job(**arguments)
        return self.submit_prepared_jobs(prepared_jobs=job_dict)

    @classmethod
    def prepare_insar_job(cls,
                          granule1: str,
                          granule2: str,
                          name: Optional[str] = None,
                          include_look_vectors: bool = False,
                          include_los_displacement: bool = False,
                          include_inc_map: bool = False,
                          looks: Literal['20x4', '10x2'] = '20x4',
                          include_dem: bool = False,
                          include_wrapped_phase: bool = False,
                          apply_water_mask: bool = False,
                          include_displacement_maps: bool = False) -> dict:
        """Submit an InSAR job

        Args:
            granule1: The first granule (scene) to use
            granule2: The second granule (scene) to use
            name: A name for the job
            include_look_vectors: Include the look vector theta and phi files in the product package
            include_los_displacement: Include a GeoTIFF in the product package containing displacement values
                along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
                `include_displacement_maps`, and will be removed in a future release.
            include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
            looks: Number of looks to take in range and azimuth
            include_dem: Include the digital elevation model GeoTIFF in the product package
            include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
            apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
                as invalid for phase unwrapping
            include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package
        Returns:
            A dictionary containing the prepared InSAR job
        """
        if include_los_displacement:
            warnings.warn('The include_los_displacement parameter has been deprecated in favor of '
                          'include_displacement_maps, and will be removed in a future release.', FutureWarning)

        job_parameters = locals().copy()
        for key in ['cls', 'granule1', 'granule2', 'name']:
            job_parameters.pop(key)

        job_dict = {
            'job_parameters': {'granules': [granule1, granule2], **job_parameters},
            'job_type': 'INSAR_GAMMA',
        }
        if name is not None:
            job_dict['name'] = name
        return job_dict

    def my_info(self) -> dict:
        """
        Returns:
            Your user information
        """
        response = self.session.get(urljoin(self.url, '/user'))
        _raise_for_hyp3_status(response)
        return response.json()

    def check_quota(self) -> Optional[int]:
        """
        Returns:
            The number of jobs left in your quota, or None if you have no quota
        """
        info = self.my_info()
        return info['quota']['remaining']

__init__(api_url=PROD_API, username=None, password=None, prompt=False)

If username and password are not provided, attempts to use credentials from a .netrc file.

Parameters:

Name	Type	Description	Default
api_url	str	Address of the HyP3 API	PROD_API
username	Optional[str]	Username for authenticating to urs.earthdata.nasa.gov. Both username and password must be provided if either is provided.	None
password	Optional[str]	Password for authenticating to urs.earthdata.nasa.gov. Both username and password must be provided if either is provided.	None
prompt	bool	Prompt for username and/or password interactively when they are not provided as keyword parameters	False

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def __init__(self, api_url: str = PROD_API, username: Optional[str] = None, password: Optional[str] = None,
             prompt: bool = False):
    """If username and password are not provided, attempts to use credentials from a `.netrc` file.

    Args:
        api_url: Address of the HyP3 API
        username: Username for authenticating to `urs.earthdata.nasa.gov`.
            Both username and password must be provided if either is provided.
        password: Password for authenticating to `urs.earthdata.nasa.gov`.
            Both username and password must be provided if either is provided.
        prompt: Prompt for username and/or password interactively when they
            are not provided as keyword parameters
    """
    self.url = api_url

    if username is None and prompt:
        username = input('NASA Earthdata Login username: ')
    if password is None and prompt:
        password = getpass('NASA Earthdata Login password: ')

    self.session = hyp3_sdk.util.get_authenticated_session(username, password)
    self.session.headers.update({'User-Agent': f'{hyp3_sdk.__name__}/{hyp3_sdk.__version__}'})

check_quota()

Returns:

Type	Description
Optional[int]	The number of jobs left in your quota, or None if you have no quota

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def check_quota(self) -> Optional[int]:
    """
    Returns:
        The number of jobs left in your quota, or None if you have no quota
    """
    info = self.my_info()
    return info['quota']['remaining']

find_jobs(start=None, end=None, status_code=None, name=None, job_type=None, user_id=None)

Gets a Batch of jobs from HyP3 matching the provided search criteria

Parameters:

Name	Type	Description	Default
start	Optional[datetime]	only jobs submitted after given time	None
end	Optional[datetime]	only jobs submitted before given time	None
status_code	Optional[str]	only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)	None
name	Optional[str]	only jobs with this name	None
job_type	Optional[str]	only jobs with this job_type	None
user_id	Optional[str]	only jobs submitted by this user (defaults to the current user)	None

Returns:

Type	Description
Batch	A Batch object containing the found jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def find_jobs(self,
              start: Optional[datetime] = None,
              end: Optional[datetime] = None,
              status_code: Optional[str] = None,
              name: Optional[str] = None,
              job_type: Optional[str] = None,
              user_id: Optional[str] = None) -> Batch:
    """Gets a Batch of jobs from HyP3 matching the provided search criteria

    Args:
        start: only jobs submitted after given time
        end: only jobs submitted before given time
        status_code: only jobs matching this status (SUCCEEDED, FAILED, RUNNING, PENDING)
        name: only jobs with this name
        job_type: only jobs with this job_type
        user_id: only jobs submitted by this user (defaults to the current user)

    Returns:
        A Batch object containing the found jobs
    """
    params = {}
    for param_name in ('start', 'end', 'status_code', 'name', 'job_type', 'user_id'):
        param_value = locals().get(param_name)
        if param_value is not None:
            if isinstance(param_value, datetime):
                if param_value.tzinfo is None:
                    param_value = param_value.replace(tzinfo=timezone.utc)
                param_value = param_value.isoformat(timespec='seconds')

            params[param_name] = param_value

    response = self.session.get(urljoin(self.url, '/jobs'), params=params)
    _raise_for_hyp3_status(response)
    jobs = [Job.from_dict(job) for job in response.json()['jobs']]

    while 'next' in response.json():
        next_url = response.json()['next']
        response = self.session.get(next_url)
        _raise_for_hyp3_status(response)
        jobs.extend([Job.from_dict(job) for job in response.json()['jobs']])

    return Batch(jobs)

get_job_by_id(job_id)

Get job by job ID

Parameters:

Name	Type	Description	Default
job_id	str	A job ID	required

Returns:

Type	Description
Job	A Job object

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def get_job_by_id(self, job_id: str) -> Job:
    """Get job by job ID

    Args:
        job_id: A job ID

    Returns:
        A Job object
    """
    response = self.session.get(urljoin(self.url, f'/jobs/{job_id}'))
    _raise_for_hyp3_status(response)

    return Job.from_dict(response.json())

my_info()

Returns:

Type	Description
dict	Your user information

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def my_info(self) -> dict:
    """
    Returns:
        Your user information
    """
    response = self.session.get(urljoin(self.url, '/user'))
    _raise_for_hyp3_status(response)
    return response.json()

prepare_autorift_job(granule1, granule2, name=None) classmethod

Submit an autoRIFT job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None

Returns:

Type	Description
dict	A dictionary containing the prepared autoRIFT job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_autorift_job(cls, granule1: str, granule2: str, name: Optional[str] = None) -> dict:
    """Submit an autoRIFT job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job

    Returns:
        A dictionary containing the prepared autoRIFT job
    """
    job_dict = {
        'job_parameters': {'granules': [granule1, granule2]},
        'job_type': 'AUTORIFT',
    }
    if name is not None:
        job_dict['name'] = name
    return job_dict

prepare_insar_job(granule1, granule2, name=None, include_look_vectors=False, include_los_displacement=False, include_inc_map=False, looks='20x4', include_dem=False, include_wrapped_phase=False, apply_water_mask=False, include_displacement_maps=False) classmethod

Submit an InSAR job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None
include_look_vectors	bool	Include the look vector theta and phi files in the product package	False
include_los_displacement	bool	Include a GeoTIFF in the product package containing displacement values along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of include_displacement_maps, and will be removed in a future release.	False
include_inc_map	bool	Include the local and ellipsoidal incidence angle maps in the product package	False
looks	Literal['20x4', '10x2']	Number of looks to take in range and azimuth	'20x4'
include_dem	bool	Include the digital elevation model GeoTIFF in the product package	False
include_wrapped_phase	bool	Include the wrapped phase GeoTIFF in the product package	False
apply_water_mask	bool	Sets pixels over coastal waters and large inland waterbodies as invalid for phase unwrapping	False
include_displacement_maps	bool	Include displacement maps (line-of-sight and vertical) in the product package	False

Returns:

Type	Description
dict	A dictionary containing the prepared InSAR job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_insar_job(cls,
                      granule1: str,
                      granule2: str,
                      name: Optional[str] = None,
                      include_look_vectors: bool = False,
                      include_los_displacement: bool = False,
                      include_inc_map: bool = False,
                      looks: Literal['20x4', '10x2'] = '20x4',
                      include_dem: bool = False,
                      include_wrapped_phase: bool = False,
                      apply_water_mask: bool = False,
                      include_displacement_maps: bool = False) -> dict:
    """Submit an InSAR job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job
        include_look_vectors: Include the look vector theta and phi files in the product package
        include_los_displacement: Include a GeoTIFF in the product package containing displacement values
            along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
            `include_displacement_maps`, and will be removed in a future release.
        include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
        looks: Number of looks to take in range and azimuth
        include_dem: Include the digital elevation model GeoTIFF in the product package
        include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
        apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
            as invalid for phase unwrapping
        include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package
    Returns:
        A dictionary containing the prepared InSAR job
    """
    if include_los_displacement:
        warnings.warn('The include_los_displacement parameter has been deprecated in favor of '
                      'include_displacement_maps, and will be removed in a future release.', FutureWarning)

    job_parameters = locals().copy()
    for key in ['cls', 'granule1', 'granule2', 'name']:
        job_parameters.pop(key)

    job_dict = {
        'job_parameters': {'granules': [granule1, granule2], **job_parameters},
        'job_type': 'INSAR_GAMMA',
    }
    if name is not None:
        job_dict['name'] = name
    return job_dict

prepare_rtc_job(granule, name=None, dem_matching=False, include_dem=False, include_inc_map=False, include_rgb=False, include_scattering_area=False, radiometry='gamma0', resolution=30, scale='power', speckle_filter=False, dem_name='copernicus') classmethod

Submit an RTC job

Parameters:

Name	Type	Description	Default
granule	str	The granule (scene) to use	required
name	Optional[str]	A name for the job	None
dem_matching	bool	Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files	False
include_dem	bool	Include the DEM file in the product package	False
include_inc_map	bool	Include the local incidence angle map in the product package	False
include_rgb	bool	Include a false-color RGB decomposition in the product package for dual-pol granules (ignored for single-pol granules)	False
include_scattering_area	bool	Include the scattering area in the product package	False
radiometry	Literal['sigma0', 'gamma0']	Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area projected into the look direction (gamma0)	'gamma0'
resolution	Literal[10, 20, 30]	Desired output pixel spacing in meters	30
scale	Literal['amplitude', 'decibel', 'power']	Scale of output image; power, decibel or amplitude	'power'
speckle_filter	bool	Apply an Enhanced Lee speckle filter	False
dem_name	Literal['copernicus', 'legacy']	Name of the DEM to use for processing. copernicus will use the Copernicus GLO-30 Public DEM, while legacy will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.	'copernicus'

Returns:

Type	Description
dict	A dictionary containing the prepared RTC job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@classmethod
def prepare_rtc_job(cls,
                    granule: str,
                    name: Optional[str] = None,
                    dem_matching: bool = False,
                    include_dem: bool = False,
                    include_inc_map: bool = False,
                    include_rgb: bool = False,
                    include_scattering_area: bool = False,
                    radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                    resolution: Literal[10, 20, 30] = 30,
                    scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                    speckle_filter: bool = False,
                    dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> dict:
    """Submit an RTC job

    Args:
        granule: The granule (scene) to use
        name: A name for the job
        dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
        include_dem: Include the DEM file in the product package
        include_inc_map: Include the local incidence angle map in the product package
        include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
            (ignored for single-pol granules)
        include_scattering_area: Include the scattering area in the product package
        radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
            projected into the look direction (gamma0)
        resolution: Desired output pixel spacing in meters
        scale: Scale of output image; power, decibel or amplitude
        speckle_filter: Apply an Enhanced Lee speckle filter
        dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
            while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

    Returns:
        A dictionary containing the prepared RTC job
    """
    job_parameters = locals().copy()
    for key in ['granule', 'name', 'cls']:
        job_parameters.pop(key, None)

    job_dict = {
        'job_parameters': {'granules': [granule], **job_parameters},
        'job_type': 'RTC_GAMMA',
    }

    if name is not None:
        job_dict['name'] = name
    return job_dict

refresh(job_or_batch)

Refresh each jobs' information

Parameters:

Name	Type	Description	Default
job_or_batch	Union[Batch, Job]	A Batch of Job object to refresh	required

Returns:

Type	Description
Union[Batch, Job]	A Batch or Job object with refreshed information

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@singledispatchmethod
def refresh(self, job_or_batch: Union[Batch, Job]) -> Union[Batch, Job]:
    """Refresh each jobs' information

    Args:
        job_or_batch: A Batch of Job object to refresh

    Returns:
        A Batch or Job object with refreshed information
    """
    raise NotImplementedError(f'Cannot refresh {type(job_or_batch)} type object')

submit_autorift_job(granule1, granule2, name=None)

Submit an autoRIFT job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None

Returns:

Type	Description
Batch	A Batch object containing the autoRIFT job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_autorift_job(self, granule1: str, granule2: str, name: Optional[str] = None) -> Batch:
    """Submit an autoRIFT job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job

    Returns:
        A Batch object containing the autoRIFT job
    """
    job_dict = self.prepare_autorift_job(granule1, granule2, name=name)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

submit_insar_job(granule1, granule2, name=None, include_look_vectors=False, include_los_displacement=False, include_inc_map=False, looks='20x4', include_dem=False, include_wrapped_phase=False, apply_water_mask=False, include_displacement_maps=False)

Submit an InSAR job

Parameters:

Name	Type	Description	Default
granule1	str	The first granule (scene) to use	required
granule2	str	The second granule (scene) to use	required
name	Optional[str]	A name for the job	None
include_look_vectors	bool	Include the look vector theta and phi files in the product package	False
include_los_displacement	bool	Include a GeoTIFF in the product package containing displacement values along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of include_displacement_maps, and will be removed in a future release.	False
include_inc_map	bool	Include the local and ellipsoidal incidence angle maps in the product package	False
looks	Literal['20x4', '10x2']	Number of looks to take in range and azimuth	'20x4'
include_dem	bool	Include the digital elevation model GeoTIFF in the product package	False
include_wrapped_phase	bool	Include the wrapped phase GeoTIFF in the product package	False
apply_water_mask	bool	Sets pixels over coastal waters and large inland waterbodies as invalid for phase unwrapping	False
include_displacement_maps	bool	Include displacement maps (line-of-sight and vertical) in the product package	False

Returns:

Type	Description
Batch	A Batch object containing the InSAR job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_insar_job(self,
                     granule1: str,
                     granule2: str,
                     name: Optional[str] = None,
                     include_look_vectors: bool = False,
                     include_los_displacement: bool = False,
                     include_inc_map: bool = False,
                     looks: Literal['20x4', '10x2'] = '20x4',
                     include_dem: bool = False,
                     include_wrapped_phase: bool = False,
                     apply_water_mask: bool = False,
                     include_displacement_maps: bool = False) -> Batch:
    """Submit an InSAR job

    Args:
        granule1: The first granule (scene) to use
        granule2: The second granule (scene) to use
        name: A name for the job
        include_look_vectors: Include the look vector theta and phi files in the product package
        include_los_displacement: Include a GeoTIFF in the product package containing displacement values
            along the Line-Of-Sight (LOS). This parameter has been deprecated in favor of
            `include_displacement_maps`, and will be removed in a future release.
        include_inc_map: Include the local and ellipsoidal incidence angle maps in the product package
        looks: Number of looks to take in range and azimuth
        include_dem: Include the digital elevation model GeoTIFF in the product package
        include_wrapped_phase: Include the wrapped phase GeoTIFF in the product package
        apply_water_mask: Sets pixels over coastal waters and large inland waterbodies
            as invalid for phase unwrapping
        include_displacement_maps: Include displacement maps (line-of-sight and vertical) in the product package

    Returns:
        A Batch object containing the InSAR job
    """
    arguments = locals().copy()
    arguments.pop('self')
    job_dict = self.prepare_insar_job(**arguments)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

submit_prepared_jobs(prepared_jobs)

Submit a prepared job dictionary, or list of prepared job dictionaries

Parameters:

Name	Type	Description	Default
prepared_jobs	Union[dict, List[dict]]	A prepared job dictionary, or list of prepared job dictionaries	required

Returns:

Type	Description
Batch	A Batch object containing the submitted job(s)

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_prepared_jobs(self, prepared_jobs: Union[dict, List[dict]]) -> Batch:
    """Submit a prepared job dictionary, or list of prepared job dictionaries

    Args:
        prepared_jobs: A prepared job dictionary, or list of prepared job dictionaries

    Returns:
        A Batch object containing the submitted job(s)
    """
    if isinstance(prepared_jobs, dict):
        payload = {'jobs': [prepared_jobs]}
    else:
        payload = {'jobs': prepared_jobs}

    response = self.session.post(urljoin(self.url, '/jobs'), json=payload)
    _raise_for_hyp3_status(response)

    batch = Batch()
    for job in response.json()['jobs']:
        batch += Job.from_dict(job)
    return batch

submit_rtc_job(granule, name=None, dem_matching=False, include_dem=False, include_inc_map=False, include_rgb=False, include_scattering_area=False, radiometry='gamma0', resolution=30, scale='power', speckle_filter=False, dem_name='copernicus')

Submit an RTC job

Parameters:

Name	Type	Description	Default
granule	str	The granule (scene) to use	required
name	Optional[str]	A name for the job	None
dem_matching	bool	Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files	False
include_dem	bool	Include the DEM file in the product package	False
include_inc_map	bool	Include the local incidence angle map in the product package	False
include_rgb	bool	Include a false-color RGB decomposition in the product package for dual-pol granules (ignored for single-pol granules)	False
include_scattering_area	bool	Include the scattering area in the product package	False
radiometry	Literal['sigma0', 'gamma0']	Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area projected into the look direction (gamma0)	'gamma0'
resolution	Literal[10, 20, 30]	Desired output pixel spacing in meters	30
scale	Literal['amplitude', 'decibel', 'power']	Scale of output image; power, decibel or amplitude	'power'
speckle_filter	bool	Apply an Enhanced Lee speckle filter	False
dem_name	Literal['copernicus', 'legacy']	Name of the DEM to use for processing. copernicus will use the Copernicus GLO-30 Public DEM, while legacy will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.	'copernicus'

Returns:

Type	Description
Batch	A Batch object containing the RTC job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

def submit_rtc_job(self,
                   granule: str,
                   name: Optional[str] = None,
                   dem_matching: bool = False,
                   include_dem: bool = False,
                   include_inc_map: bool = False,
                   include_rgb: bool = False,
                   include_scattering_area: bool = False,
                   radiometry: Literal['sigma0', 'gamma0'] = 'gamma0',
                   resolution: Literal[10, 20, 30] = 30,
                   scale: Literal['amplitude', 'decibel', 'power'] = 'power',
                   speckle_filter: bool = False,
                   dem_name: Literal['copernicus', 'legacy'] = 'copernicus') -> Batch:
    """Submit an RTC job

    Args:
        granule: The granule (scene) to use
        name: A name for the job
        dem_matching: Coregisters SAR data to the DEM, rather than using dead reckoning based on orbit files
        include_dem: Include the DEM file in the product package
        include_inc_map: Include the local incidence angle map in the product package
        include_rgb: Include a false-color RGB decomposition in the product package for dual-pol granules
            (ignored for single-pol granules)
        include_scattering_area: Include the scattering area in the product package
        radiometry: Backscatter coefficient normalization, either by ground area (sigma0) or illuminated area
            projected into the look direction (gamma0)
        resolution: Desired output pixel spacing in meters
        scale: Scale of output image; power, decibel or amplitude
        speckle_filter: Apply an Enhanced Lee speckle filter
        dem_name: Name of the DEM to use for processing.  `copernicus` will use the Copernicus GLO-30 Public DEM,
            while `legacy` will use the DEM with the best coverage from ASF's legacy SRTM/NED datasets.

    Returns:
        A Batch object containing the RTC job
    """
    arguments = locals()
    arguments.pop('self')
    job_dict = self.prepare_rtc_job(**arguments)
    return self.submit_prepared_jobs(prepared_jobs=job_dict)

watch(job_or_batch, timeout=10800, interval=60)

Watch jobs until they complete

Parameters:

Name	Type	Description	Default
job_or_batch	Union[Batch, Job]	A Batch or Job object of jobs to watch	required
timeout	int	How long to wait until exiting in seconds	10800
interval	Union[int, float]	How often to check for updates in seconds	60

Returns:

Type	Description
Union[Batch, Job]	A Batch or Job object with refreshed watched jobs

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/hyp3.py

@singledispatchmethod
def watch(self, job_or_batch: Union[Batch, Job], timeout: int = 10800,
          interval: Union[int, float] = 60) -> Union[Batch, Job]:
    """Watch jobs until they complete

    Args:
        job_or_batch: A Batch or Job object of jobs to watch
        timeout: How long to wait until exiting in seconds
        interval: How often to check for updates in seconds

    Returns:
        A Batch or Job object with refreshed watched jobs
    """
    raise NotImplementedError(f'Cannot watch {type(job_or_batch)} type object')

jobs

Batch

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

class Batch:
    def __init__(self, jobs: Optional[List[Job]] = None):
        if jobs is None:
            jobs = []
        self.jobs = jobs

    def __add__(self, other: Union[Job, 'Batch']):
        if isinstance(other, Batch):
            return Batch(self.jobs + other.jobs)
        elif isinstance(other, Job):
            return Batch(self.jobs + [other])
        else:
            raise TypeError(f"unsupported operand type(s) for +: '{type(self)}' and '{type(other)}'")

    def __iadd__(self, other: Union[Job, 'Batch']):
        if isinstance(other, Batch):
            self.jobs += other.jobs
        elif isinstance(other, Job):
            self.jobs += [other]
        else:
            raise TypeError(f"unsupported operand type(s) for +=: '{type(self)}' and '{type(other)}'")
        return self

    def __iter__(self):
        return iter(self.jobs)

    def __len__(self):
        return len(self.jobs)

    def __contains__(self, job: Job):
        return job in self.jobs

    def __eq__(self, other: 'Batch'):
        return self.jobs == other.jobs

    def __delitem__(self, job: int):
        self.jobs.pop(job)
        return self

    def __getitem__(self, index: int):
        if isinstance(index, slice):
            return Batch(self.jobs[index])
        return self.jobs[index]

    def __setitem__(self, index: int, job: Job):
        self.jobs[index] = job
        return self

    def __repr__(self):
        reprs = ", ".join([job.__repr__() for job in self.jobs])
        return f'Batch([{reprs}])'

    def __str__(self):
        count = self._count_statuses()
        return f'{len(self)} HyP3 Jobs: ' \
               f'{count["SUCCEEDED"]} succeeded, ' \
               f'{count["FAILED"]} failed, ' \
               f'{count["RUNNING"]} running, ' \
               f'{count["PENDING"]} pending.'

    def _count_statuses(self):
        return Counter([job.status_code for job in self.jobs])

    def complete(self) -> bool:
        """
        Returns: True if all jobs are complete, otherwise returns False
        """
        for job in self.jobs:
            if not job.complete():
                return False
        return True

    def succeeded(self) -> bool:
        """
        Returns: True if all jobs have succeeded, otherwise returns False
        """
        for job in self.jobs:
            if not job.succeeded():
                return False
        return True

    def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
        """
        Args:
            location: Directory location to put files into
            create: Create `location` if it does not point to an existing directory

        Returns: list of Path objects to downloaded files
        """
        downloaded_files = []
        tqdm = get_tqdm_progress_bar()
        for job in tqdm(self.jobs):
            try:
                downloaded_files.extend(job.download_files(location, create))
            except HyP3SDKError as e:
                print(f'Warning: {e} Skipping download for {job}.')
        return downloaded_files

    def any_expired(self) -> bool:
        """Check succeeded jobs for expiration"""
        for job in self.jobs:
            try:
                if job.expired():
                    return True
            except HyP3SDKError:
                continue
        return False

    def filter_jobs(
            self, succeeded: bool = True, running: bool = True, failed: bool = False, include_expired: bool = True,
    ) -> 'Batch':
        """Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

        Args:
            succeeded: Include all succeeded jobs
            running: Include all running jobs
            failed: Include all failed jobs
            include_expired: Include expired jobs in the result


        Returns:
             batch: A batch object containing jobs matching all the selected statuses
        """
        filtered_jobs = []

        for job in self.jobs:
            if job.succeeded() and succeeded:
                if include_expired or not job.expired():
                    filtered_jobs.append(job)

            elif job.running() and running:
                filtered_jobs.append(job)

            elif job.failed() and failed:
                filtered_jobs.append(job)

        return Batch(filtered_jobs)

any_expired()

Check succeeded jobs for expiration

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def any_expired(self) -> bool:
    """Check succeeded jobs for expiration"""
    for job in self.jobs:
        try:
            if job.expired():
                return True
        except HyP3SDKError:
            continue
    return False

complete()

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def complete(self) -> bool:
    """
    Returns: True if all jobs are complete, otherwise returns False
    """
    for job in self.jobs:
        if not job.complete():
            return False
    return True

download_files(location='.', create=True)

Parameters:

Name	Type	Description	Default
location	Union[Path, str]	Directory location to put files into	'.'
create	bool	Create location if it does not point to an existing directory	True

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
    """
    Args:
        location: Directory location to put files into
        create: Create `location` if it does not point to an existing directory

    Returns: list of Path objects to downloaded files
    """
    downloaded_files = []
    tqdm = get_tqdm_progress_bar()
    for job in tqdm(self.jobs):
        try:
            downloaded_files.extend(job.download_files(location, create))
        except HyP3SDKError as e:
            print(f'Warning: {e} Skipping download for {job}.')
    return downloaded_files

filter_jobs(succeeded=True, running=True, failed=False, include_expired=True)

Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

Parameters:

Name	Type	Description	Default
succeeded	bool	Include all succeeded jobs	True
running	bool	Include all running jobs	True
failed	bool	Include all failed jobs	False
include_expired	bool	Include expired jobs in the result	True

Returns:

Name	Type	Description
batch	Batch	A batch object containing jobs matching all the selected statuses

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def filter_jobs(
        self, succeeded: bool = True, running: bool = True, failed: bool = False, include_expired: bool = True,
) -> 'Batch':
    """Filter jobs by status. By default, only succeeded and still running jobs will be in the returned batch.

    Args:
        succeeded: Include all succeeded jobs
        running: Include all running jobs
        failed: Include all failed jobs
        include_expired: Include expired jobs in the result


    Returns:
         batch: A batch object containing jobs matching all the selected statuses
    """
    filtered_jobs = []

    for job in self.jobs:
        if job.succeeded() and succeeded:
            if include_expired or not job.expired():
                filtered_jobs.append(job)

        elif job.running() and running:
            filtered_jobs.append(job)

        elif job.failed() and failed:
            filtered_jobs.append(job)

    return Batch(filtered_jobs)

succeeded()

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def succeeded(self) -> bool:
    """
    Returns: True if all jobs have succeeded, otherwise returns False
    """
    for job in self.jobs:
        if not job.succeeded():
            return False
    return True

Job

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

class Job:
    _attributes_for_resubmit = {'name', 'job_parameters', 'job_type'}

    def __init__(
            self,
            job_type: str,
            job_id: str,
            request_time: datetime,
            status_code: str,
            user_id: str,
            subscription_id: Optional[str] = None,
            name: Optional[str] = None,
            job_parameters: Optional[dict] = None,
            files: Optional[List] = None,
            logs: Optional[List] = None,
            browse_images: Optional[List] = None,
            thumbnail_images: Optional[List] = None,
            expiration_time: Optional[datetime] = None,
            processing_times: Optional[List[float]] = None,
    ):
        self.job_id = job_id
        self.job_type = job_type
        self.request_time = request_time
        self.status_code = status_code
        self.user_id = user_id
        self.subscription_id = subscription_id
        self.name = name
        self.job_parameters = job_parameters
        self.files = files
        self.logs = logs
        self.browse_images = browse_images
        self.thumbnail_images = thumbnail_images
        self.expiration_time = expiration_time
        self.processing_times = processing_times

    def __repr__(self):
        return f'Job.from_dict({self.to_dict()})'

    def __str__(self):
        return f'HyP3 {self.job_type} job {self.job_id}'

    def __eq__(self, other):
        return self.__dict__ == other.__dict__

    @staticmethod
    def from_dict(input_dict: dict):
        expiration_time = parse_date(input_dict['expiration_time']) if input_dict.get('expiration_time') else None
        return Job(
            job_type=input_dict['job_type'],
            job_id=input_dict['job_id'],
            request_time=parse_date(input_dict['request_time']),
            status_code=input_dict['status_code'],
            user_id=input_dict['user_id'],
            subscription_id=input_dict.get('subscription_id'),
            name=input_dict.get('name'),
            job_parameters=input_dict.get('job_parameters'),
            files=input_dict.get('files'),
            logs=input_dict.get('logs'),
            browse_images=input_dict.get('browse_images'),
            thumbnail_images=input_dict.get('thumbnail_images'),
            expiration_time=expiration_time,
            processing_times=input_dict.get('processing_times'),
        )

    def to_dict(self, for_resubmit: bool = False):
        job_dict = {}
        if for_resubmit:
            keys_to_process = Job._attributes_for_resubmit
        else:
            keys_to_process = vars(self).keys()

        for key in keys_to_process:
            value = self.__getattribute__(key)
            if value is not None:
                if isinstance(value, datetime):
                    job_dict[key] = value.isoformat(timespec='seconds')
                else:
                    job_dict[key] = value

        return job_dict

    def succeeded(self) -> bool:
        return self.status_code == 'SUCCEEDED'

    def failed(self) -> bool:
        return self.status_code == 'FAILED'

    def complete(self) -> bool:
        return self.succeeded() or self.failed()

    # TODO may want to update this to check if status code is actually RUNNING, because currently this also returns
    #  true if status is PENDING
    def running(self) -> bool:
        return not self.complete()

    def expired(self) -> bool:
        return self.expiration_time is not None and datetime.now(tz.UTC) >= self.expiration_time

    def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
        """
        Args:
            location: Directory location to put files into
            create: Create `location` if it does not point to an existing directory

        Returns: list of Path objects to downloaded files
        """
        location = Path(location)

        if not self.succeeded():
            raise HyP3SDKError(f'Only succeeded jobs can be downloaded; job is {self.status_code}.')
        if self.expired():
            raise HyP3SDKError(f'Expired jobs cannot be downloaded; '
                               f'job expired {self.expiration_time.isoformat(timespec="seconds")}.')

        if create:
            location.mkdir(parents=True, exist_ok=True)
        elif not location.is_dir():
            raise NotADirectoryError(str(location))

        downloaded_files = []
        for file in self.files:
            download_url = file['url']
            filename = location / file['filename']
            try:
                downloaded_files.append(download_file(download_url, filename, chunk_size=10485760))
            except HTTPError:
                raise HyP3SDKError(f'Unable to download file: {download_url}')
        return downloaded_files

download_files(location='.', create=True)

Parameters:

Name	Type	Description	Default
location	Union[Path, str]	Directory location to put files into	'.'
create	bool	Create location if it does not point to an existing directory	True

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/jobs.py

def download_files(self, location: Union[Path, str] = '.', create: bool = True) -> List[Path]:
    """
    Args:
        location: Directory location to put files into
        create: Create `location` if it does not point to an existing directory

    Returns: list of Path objects to downloaded files
    """
    location = Path(location)

    if not self.succeeded():
        raise HyP3SDKError(f'Only succeeded jobs can be downloaded; job is {self.status_code}.')
    if self.expired():
        raise HyP3SDKError(f'Expired jobs cannot be downloaded; '
                           f'job expired {self.expiration_time.isoformat(timespec="seconds")}.')

    if create:
        location.mkdir(parents=True, exist_ok=True)
    elif not location.is_dir():
        raise NotADirectoryError(str(location))

    downloaded_files = []
    for file in self.files:
        download_url = file['url']
        filename = location / file['filename']
        try:
            downloaded_files.append(download_file(download_url, filename, chunk_size=10485760))
        except HTTPError:
            raise HyP3SDKError(f'Unable to download file: {download_url}')
    return downloaded_files

util

Extra utilities for working with HyP3

chunk(itr, n=200)

Split a sequence into small chunks

Parameters:

Name	Type	Description	Default
itr	Sequence[Any]	A sequence object to chunk	required
n	int	Size of the chunks to return	200

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/util.py

def chunk(itr: Sequence[Any], n: int = 200) -> Generator[Sequence[Any], None, None]:
    """Split a sequence into small chunks

    Args:
        itr: A sequence object to chunk
        n: Size of the chunks to return
    """
    if not isinstance(n, int) or n < 1:
        raise ValueError(f'n must be a positive integer: {n}')

    for i in range(0, len(itr), n):
        yield itr[i:i + n]

download_file(url, filepath, chunk_size=None, retries=2, backoff_factor=1)

Download a file

Parameters:

Name	Type	Description	Default
url	str	URL of the file to download	required
filepath	Union[Path, str]	Location to place file into	required
chunk_size		Size to chunk the download into	None
retries		Number of retries to attempt	2
backoff_factor		Factor for calculating time between retries	1

Returns:

Name	Type	Description
download_path	Path	The path to the downloaded file

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/util.py

def download_file(url: str, filepath: Union[Path, str], chunk_size=None, retries=2, backoff_factor=1) -> Path:
    """Download a file
    Args:
        url: URL of the file to download
        filepath: Location to place file into
        chunk_size: Size to chunk the download into
        retries: Number of retries to attempt
        backoff_factor: Factor for calculating time between retries
    Returns:
        download_path: The path to the downloaded file
    """
    filepath = Path(filepath)
    session = requests.Session()
    retry_strategy = Retry(
        total=retries,
        backoff_factor=backoff_factor,
        status_forcelist=[429, 500, 502, 503, 504],
    )

    session.mount('https://', HTTPAdapter(max_retries=retry_strategy))
    session.mount('http://', HTTPAdapter(max_retries=retry_strategy))
    stream = False if chunk_size is None else True
    with session.get(url, stream=stream) as s:
        s.raise_for_status()
        tqdm = get_tqdm_progress_bar()
        with tqdm.wrapattr(open(filepath, "wb"), 'write', miniters=1, desc=filepath.name,
                           total=int(s.headers.get('content-length', 0))) as f:
            for chunk in s.iter_content(chunk_size=chunk_size):
                if chunk:
                    f.write(chunk)
    session.close()

    return filepath

extract_zipped_product(zip_file, delete=True)

Extract a zipped HyP3 product

Extract a zipped HyP3 product to the same directory as the zipped HyP3 product, optionally deleting zip file afterward.

Parameters:

Name	Type	Description	Default
zip_file	Union[str, Path]	Zipped HyP3 product to extract	required
delete	bool	Delete zip_file after it has been extracted	True

Returns:

Type	Description
Path	Path to the HyP3 product folder containing the product files

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/util.py

def extract_zipped_product(zip_file: Union[str, Path], delete: bool = True) -> Path:
    """Extract a zipped HyP3 product

    Extract a zipped HyP3 product to the same directory as the zipped HyP3 product, optionally
    deleting `zip file` afterward.

    Args:
        zip_file: Zipped HyP3 product to extract
        delete: Delete `zip_file` after it has been extracted

    Returns:
        Path to the HyP3 product folder containing the product files
    """
    zip_file = Path(zip_file)
    with ZipFile(zip_file) as z:
        z.extractall(path=zip_file.parent)

    if delete:
        zip_file.unlink()

    return zip_file.parent / zip_file.stem

get_authenticated_session(username, password)

Log into HyP3 using credentials for urs.earthdata.nasa.gov from either the provided credentials or a .netrc file.

Returns:

Type	Description
requests.Session	An authenticated HyP3 Session

Source code in /usr/share/miniconda/envs/hyp3-docs/lib/python3.8/site-packages/hyp3_sdk/util.py

def get_authenticated_session(username: str, password: str) -> requests.Session:
    """Log into HyP3 using credentials for `urs.earthdata.nasa.gov` from either the provided
     credentials or a `.netrc` file.

    Returns:
        An authenticated HyP3 Session
    """
    s = requests.Session()

    if username is not None and password is not None:
        response = s.get(AUTH_URL, auth=(username, password))
        auth_error_message = (
            'Was not able to authenticate with credentials provided\n'
            'This could be due to invalid credentials or a connection error.'
        )
    else:
        response = s.get(AUTH_URL)
        auth_error_message = (
            'Was not able to authenticate with .netrc file and no credentials provided\n'
            'This could be due to invalid credentials in .netrc or a connection error.'
        )

    parsed_url = urllib.parse.urlparse(response.url)
    query_params = urllib.parse.parse_qs(parsed_url.query)
    error_msg = query_params.get('error_msg')
    resolution_url = query_params.get('resolution_url')

    if error_msg is not None and resolution_url is not None:
        raise AuthenticationError(f'{error_msg[0]}: {resolution_url[0]}')

    if error_msg is not None and 'Please update your profile' in error_msg[0]:
        raise AuthenticationError(f'{error_msg[0]}: {PROFILE_URL}')

    try:
        response.raise_for_status()
    except requests.HTTPError:
        raise AuthenticationError(auth_error_message)

    return s