feat(client): support callable auth tokens#1516
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wilyan09007 wants to merge 1 commit intoanthropics:mainfrom
Open
feat(client): support callable auth tokens#1516wilyan09007 wants to merge 1 commit intoanthropics:mainfrom
wilyan09007 wants to merge 1 commit intoanthropics:mainfrom
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What
Allows
auth_tokento be either a string or a zero-argument callable returning a string. Callable tokens are resolved when bearer auth headers are built, so clients can refresh externally managed tokens between requests.Also exports the new
AuthTokenalias, documents the pattern in the README, and adds credential-precedence/copy coverage.Why
Fixes #1496.
Callers using short-lived bearer tokens need a way to provide the current token without reconstructing the client for every request.
Verification / How to test
uv run python -m pytest tests\test_client.py -k "auth_token_callable or validate_headers" -n0uv run python -m pytest tests\lib\test_credentials.py -k "auth_token_callable or explicit_auth_token_shadows or copy_with_explicit_api_key_shadows" -n0uv run ruff check src\anthropic\_client.py src\anthropic\__init__.py tests\test_client.py tests\lib\test_credentials.py README.mduv run pyright src\anthropic\_client.py src\anthropic\__init__.pygit diff --check HEAD~1..HEAD