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PyPI · #754 most downloaded on PyPI
Microsoft Azure File DataLake Storage Client Library for Python
Last release today
30 Sep 2026
Ships fairly regularly
a new release about every 6 weeks
Nearly every release is documented
notes for 40 of 40 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
69 releases · first in 2019
Patch release to update the minimum dependency requirement.
Added query_file API to enable users to select/project on DataLake file data by providing simple query expressions.
query_file API to enable users to select/project on DataLake file data by providing simple query expressions.One column per quarter.
Code | Docs Azure AI Transcription azure-ai-transcription
Code | Docs
Azure AI Transcription
azure-ai-transcription
New Feature
Improve the performance of upload when using max_concurrency
Fixes
Notes
Fixed rename_directory and rename_file doc
Fixes
Code | Docs Support: Active
Code | Docs
Support: Active
New Feature
set_file_system_access_policy and get_file_system_access_policy APIs on FileSystemClientBreaking changes
generate_file_system_sas, generate_directory_sas, generate_file_sas APIs, account_key and user_delegation_key are merged into one parameter called credential.rename_destination to new_name for rename_directory and rename_file APIsread_file to download_file. The return type is changed to StorageStreamDownloader with which user can do readinto() and readall()metadata is a required parameter for FileSystemClient, DataLakeFileClient and DataLakeDirectoryClient set_*_metadata APIs.Notes
StorageUserAgentPolicy is now replaced with the UserAgentPolicy from azure-core. With this, the custom user agents are now added as a prefix instead of being appended.Responses are always decoded as UTF8
New Feature
Fixes
StorageErrorException is parsed into more detailed error.
StorageErrorException is parsed into more detailed error.etag and match_condition parameters are added as an option('if_match' and 'if_none_match' are still supported).close() method to close the sockets opened by the clientCode | Docs Storage - Files Data Lake azure-storage-file-datalake
Code | Docs
Storage - Files Data Lake
azure-storage-file-datalake
This package's documentation and samples
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