Not able to get the ADLS File System Object - Throws exception

[Gaurang033]

Description

When I try to create the core.AzureDLFileSystem Object I am getting following exception.

File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/core.py", line 72, in __init__
    self.connect()
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/core.py", line 90, in connect
    self.azure = DatalakeRESTInterface(token=self.token, req_timeout_s=self.per_call_timeout_seconds, **self.kwargs)
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/lib.py", line 273, in __init__
    self._check_token()  # Retryable method. Will ensure that signed_session token is current when we set it on next line
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/lib.py", line 307, in _check_token
    check_token_internal()
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/retry.py", line 93, in f_retry
    out = func(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/azure/datalake/store/lib.py", line 303, in check_token_internal
    cur_session = self.token.signed_session()
AttributeError: 'str' object has no attribute 'signed_session'

Reproduction Steps

tannent_id, username and password has changed.

from azure.datalake.store import lib,core
tenant_id="12b02d9b-d7f2-204e-b345-0dbdcf0330f8"
token = lib.auth(tenant_id, "[email protected]", "MyPassword")
adl = core.AzureDLFileSystem('myadlsfilesystem', token)

Environment summary

SDK Version: What version of the SDK are you using? (pip show azure-datalake-store)
Answer here:
Name: azure-datalake-store
Version: 0.0.47
Summary: Azure Data Lake Store Filesystem Client Library for Python
Home-page: https://github.com/Azure/azure-data-lake-store-python
Author: Microsoft Corporation
Author-email: [email protected]
License: MIT License
Location: /usr/local/lib/python3.7/site-packages
Requires: adal, cffi, requests
Required-by:

Python Version: What Python version are you using? Is it 64-bit or 32-bit?
Answer here:
64 bit Python 3.7.4 for mac

Python 3.7.4 (default, Jul 9 2019, 18:13:23)
[Clang 10.0.1 (clang-1001.0.46.4)] on darwin

OS Version: What OS and version are you using?
Answer here: Mac 10.14.6

Shell Type: What shell are you using? (e.g. bash, cmd.exe, Bash on Windows)
Answer here: Bash

[jbulow]

This is still an issue. Why was it closed?

[icyblade]

For some reason the 1st parameter of AzureDLFileSystem is token rather than store_name, so myadlsfilesystem is passed as token rather than the real token variable token.
adl = core.AzureDLFileSystem(store_name'myadlsfilesystem', token=token) will fix this issue.

[akshat-harit]

@jbulow Can you provide how to reproduce this?

[oleksandr-yatsuk]

adl = core.AzureDLFileSystem(store_name='myadlsfilesystem', token=token)

store_name parameter is not mentioned in the README and is super hidden in the code.

Could you, please, fix the documentation?