Accessing remote files with earthaccess¶

Authentication with Earthdata Login failed with:
{"error":"invalid_credentials","error_description":"Invalid user credentials"}
NoneType: None

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LoginAttemptFailure                       Traceback (most recent call last)
Cell In[1], line 3
      1 import earthaccess
      2 
----> 3 auth = earthaccess.login()

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/api.py:356, in login(strategy, persist, system)
    354 for strategy_name in ["environment", "netrc", "interactive"]:
    355     try:
--> 356         earthaccess.__auth__.login(
    357             strategy=strategy_name,
    358             persist=persist,
    359             system=system,
    360         )
    361     except LoginStrategyUnavailable as err:
    362         logger.debug(err)

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/auth.py:151, in Auth.login(self, strategy, persist, system)
    149     self._netrc()
    150 elif strategy == "environment":
--> 151     self._environment()
    153 return self

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/auth.py:304, in Auth._environment(self)
    301     raise LoginStrategyUnavailable(msg)
    303 logger.debug("Using environment variables for EDL")
--> 304 return self._get_credentials(username, password, token)

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/auth.py:323, in Auth._get_credentials(self, username, password, user_token)
    321     msg = f"Authentication with Earthdata Login failed with:\n{token_resp.text}"
    322     logger.exception(msg)
--> 323     raise LoginAttemptFailure(msg)
    325 logger.info("You're now authenticated with NASA Earthdata Login")
    327 token = token_resp.json()

LoginAttemptFailure: Authentication with Earthdata Login failed with:
{"error":"invalid_credentials","error_description":"Invalid user credentials"}

/home/docs/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/results.py:397: FutureWarning: As of version 1.0, `DataGranule.size` will be accessed as an attribute; e.g. use `DataCollection.size` **not** `DataCollection.size()`
  self["size"] = self.size()
/home/docs/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/results.py:424: FutureWarning: As of version 1.0, `DataGranule.size` will be accessed as an attribute; e.g. use `DataCollection.size` **not** `DataCollection.size()`
  Size(MB): {self.size()}
/home/docs/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/formatters.py:40: FutureWarning: As of version 1.0, `DataGranule.size` will be accessed as an attribute; e.g. use `DataCollection.size` **not** `DataCollection.size()`
  granule_size = round(granule.size(), 2)

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AttributeError                            Traceback (most recent call last)
Cell In[3], line 4
      1 nsidc_url = "https://n5eil01u.ecs.nsidc.org/DP7/ATLAS/ATL06.005/2019.02.21/ATL06_20190221121851_08410203_005_01.h5"
      2 lpcloud_url = "https://data.lpdaac.earthdatacloud.nasa.gov/lp-prod-protected/EMITL2ARFL.001/EMIT_L2A_RFL_001_20220903T163129_2224611_012/EMIT_L2A_RFL_001_20220903T163129_2224611_012.nc"
      3 
----> 4 session = earthaccess.get_requests_https_session()

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/api.py:575, in get_requests_https_session()
    556 def get_requests_https_session() -> requests.Session:
    557     """Returns a requests Session instance with an authorized bearer token.
    558     This is useful for making requests to restricted URLs, such as data granules or services that
    559     require authentication with NASA EDL.
   (...)    573         ```
    574     """
--> 575     return earthaccess.__store__.get_requests_session()

AttributeError: 'NoneType' object has no attribute 'get_requests_session'

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NameError                                 Traceback (most recent call last)
Cell In[4], line 2
      1 headers = {"Range": "bytes=0-100"}
----> 2 r = session.get(lpcloud_url, headers=headers)
      3 r

NameError: name 'session' is not defined

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AttributeError                            Traceback (most recent call last)
Cell In[5], line 1
----> 1 fs = earthaccess.get_fsspec_https_session()

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/api.py:553, in get_fsspec_https_session()
    537 def get_fsspec_https_session() -> AbstractFileSystem:
    538     """Returns a fsspec session that can be used to access datafiles across many different DAACs.
    539 
    540     Returns:
   (...)    551         ```
    552     """
--> 553     return earthaccess.__store__.get_fsspec_session()

AttributeError: 'NoneType' object has no attribute 'get_fsspec_session'

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
Cell In[6], line 1
----> 1 with fs.open(lpcloud_url) as f:
      2     data = f.read(100)
      3 data

NameError: name 'fs' is not defined

CPU times: user 453 ms, sys: 49 ms, total: 502 ms
Wall time: 402 ms

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Cell In[7], line 1
----> 1 get_ipython().run_cell_magic('time', '', '\nimport xarray as xr\n\nfiles = earthaccess.open(results[0:2])\n\nds = xr.open_dataset(files[0], group="/gt1r/land_ice_segments")\nds\n')

File <timed exec>:3
      1 'Could not get source, probably due dynamically evaluated source code.'

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1348/earthaccess/api.py:475, in open(granules, provider, credentials_endpoint, show_progress, pqdm_kwargs, open_kwargs)
    448 def open(  # noqa: A001, PLR0913
    449     granules: list[str] | list[DataGranule],
    450     provider: str | None = None,
   (...)    455     open_kwargs: dict[str, Any] | None = None,
    456 ) -> list[AbstractFileSystem]:
    457     """Returns a list of file-like objects that can be used to access files
    458     hosted on S3 or HTTPS by third party libraries like xarray.
    459 
   (...)    473         A list of "file pointers" to remote (i.e. s3 or https) files.
    474     """
--> 475     return earthaccess.__store__.open(
    476         granules=granules,
    477         provider=_normalize_location(provider),
    478         credentials_endpoint=credentials_endpoint,
    479         show_progress=show_progress,
    480         pqdm_kwargs=pqdm_kwargs,
    481         open_kwargs=open_kwargs,
    482     )

AttributeError: 'NoneType' object has no attribute 'open'