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feat: drop `cachetools` dependency in favor of simple local implementation by akx · Pull Request #1590 · googleapis/google-auth-library-python

@akx requested review from a team

August 26, 2024 11:01

chalmerlowe

akx and others added 2 commits

December 29, 2025 12:13
Co-authored-by: Aarni Koskela <akx@iki.fi>

chalmerlowe

@chalmerlowe

chalmerlowe

daniel-sanche

daniel-sanche

@chalmerlowe

@chalmerlowe

@akx akx deleted the drop-cachetools-dep branch

January 6, 2026 17:59

daniel-sanche added a commit that referenced this pull request

Jan 6, 2026 
PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v1.0.1
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:b8058df4c45e9a6e07f6b4d65b458d0d059241dd34c814f151c8bf6b89211209
<details><summary>google-auth: 2.47.0</summary>

##
[2.47.0](v2.46.0...v2.47.0)
(2026-01-06)

### Features

* drop `cachetools` dependency in favor of simple local implementation
(#1590)
([5c07e1c](5c07e1c4))

### Bug Fixes

* Python 3.8 support (#1918)
([60dc200](60dc2001))

</details>

Linchin added a commit to googleapis/google-cloud-python that referenced this pull request

Jan 8, 2026 
…ge (#14999)

Fixes test failures such as
https://btx.cloud.google.com/invocations/046f57c8-7637-4cc8-9cf3-02a45fb1b063

It seems to have been caused by the recent changes in auth:
googleapis/google-auth-library-python#1919
googleapis/google-auth-library-python#1590


Example error log:
```
_ ERROR collecting tests/unit/gapic/bigquery_storage_v1/test_big_query_read.py _
ImportError while importing test module '/tmpfs/src/github/google-cloud-python/packages/google-cloud-bigquery-storage/tests/unit/gapic/bigquery_storage_v1/test_big_query_read.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/local/lib/python3.14/importlib/__init__.py:88: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
tests/unit/gapic/bigquery_storage_v1/test_big_query_read.py:42: in 
    from google.api_core import gapic_v1, grpc_helpers, grpc_helpers_async, path_template
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/api_core/gapic_v1/__init__.py:18: in 
    from google.api_core.gapic_v1 import method
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/api_core/gapic_v1/method.py:24: in 
    from google.api_core import grpc_helpers
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/api_core/grpc_helpers.py:23: in 
    import google.auth.transport.grpc
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/auth/transport/grpc.py:23: in 
    from google.oauth2 import service_account
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/oauth2/service_account.py:78: in 
    from google.auth import _service_account_info
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/auth/_service_account_info.py:20: in 
    from google.auth import crypt
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/auth/crypt/__init__.py:41: in 
    from google.auth.crypt import es
.nox/prerelease_deps-protobuf_implementation-python/lib/python3.14/site-packages/google/auth/crypt/es.py:21: in 
    import cryptography.exceptions
E   ModuleNotFoundError: No module named 'cryptography'
```