Accessing remote files with earthaccess¶

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

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

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1360/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/1360/earthaccess/auth.py:152, in Auth.login(self, strategy, persist, system)
    150     self._netrc()
    151 elif strategy == "environment":
--> 152     self._environment()
    154 return self

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1360/earthaccess/auth.py:305, in Auth._environment(self)
    302     raise LoginStrategyUnavailable(msg)
    304 logger.debug("Using environment variables for EDL")
--> 305 return self._get_credentials(username, password, token)

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1360/earthaccess/auth.py:324, in Auth._get_credentials(self, username, password, user_token)
    322     msg = f"Authentication with Earthdata Login failed with:\n{token_resp.text}"
    323     logger.exception(msg)
--> 324     raise LoginAttemptFailure(msg)
    326 logger.info("You're now authenticated with NASA Earthdata Login")
    328 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/1360/earthaccess/results.py:348: 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/1360/earthaccess/results.py:375: 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/1360/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)

---------------------------------------------------------------------------
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"
----> 4 session = earthaccess.get_requests_https_session()

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1360/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

---------------------------------------------------------------------------
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/1360/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 464 ms, sys: 41.8 ms, total: 505 ms
Wall time: 407 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 ~/checkouts/readthedocs.org/user_builds/earthaccess/envs/1360/lib/python3.12/site-packages/IPython/core/interactiveshell.py:2565, in InteractiveShell.run_cell_magic(self, magic_name, line, cell)
   2563 with self.builtin_trap:
   2564     args = (magic_arg_s, cell)
-> 2565     result = fn(*args, **kwargs)
   2567 # The code below prevents the output from being displayed
   2568 # when using magics with decorator @output_can_be_silenced
   2569 # when the last Python token in the expression is a ';'.
   2570 if getattr(fn, magic.MAGIC_OUTPUT_CAN_BE_SILENCED, False):

File ~/checkouts/readthedocs.org/user_builds/earthaccess/envs/1360/lib/python3.12/site-packages/IPython/core/magics/execution.py:1470, in ExecutionMagics.time(self, line, cell, local_ns)
   1468 if interrupt_occured:
   1469     if exit_on_interrupt and captured_exception:
-> 1470         raise captured_exception
   1471     return
   1472 return out

File ~/checkouts/readthedocs.org/user_builds/earthaccess/envs/1360/lib/python3.12/site-packages/IPython/core/magics/execution.py:1434, in ExecutionMagics.time(self, line, cell, local_ns)
   1432 st = clock2()
   1433 try:
-> 1434     exec(code, glob, local_ns)
   1435     out = None
   1436     # multi-line %%time case

File <timed exec>:3

File ~/checkouts/readthedocs.org/user_builds/earthaccess/checkouts/1360/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'