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author | Tres Seaver <tseaver@palladion.com> | 2021-11-02 18:12:55 -0400 |
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committer | GitHub <noreply@github.com> | 2021-11-02 17:12:55 -0500 |
commit | ffc51f03c7ce5d9f009ba859b8df385d52925578 (patch) | |
tree | 6a6a8efb7b34f64cedc00daaa5e729f79376213a | |
parent | d2a729e0c42039bfbcd4b59c3d97d8759a9f0d57 (diff) | |
download | python-api-core-ffc51f03c7ce5d9f009ba859b8df385d52925578.tar.gz |
fix: make 'gapic_v1.method.DEFAULT' a typed object (#292)
FBO checkers which need to verify default values for 'retry' / 'timeout'
-rw-r--r-- | google/api_core/gapic_v1/method.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/google/api_core/gapic_v1/method.py b/google/api_core/gapic_v1/method.py index 79722c0..73c8d4b 100644 --- a/google/api_core/gapic_v1/method.py +++ b/google/api_core/gapic_v1/method.py @@ -18,6 +18,7 @@ This is used by gapic clients to provide common error mapping, retry, timeout, pagination, and long-running operations to gRPC methods. """ +import enum import functools from google.api_core import grpc_helpers @@ -25,7 +26,18 @@ from google.api_core import timeout from google.api_core.gapic_v1 import client_info USE_DEFAULT_METADATA = object() -DEFAULT = object() + + +class _MethodDefault(enum.Enum): + # Uses enum so that pytype/mypy knows that this is the only possible value. + # https://stackoverflow.com/a/60605919/101923 + # + # Literal[_DEFAULT_VALUE] is an alternative, but only added in Python 3.8. + # https://docs.python.org/3/library/typing.html#typing.Literal + _DEFAULT_VALUE = object() + + +DEFAULT = _MethodDefault._DEFAULT_VALUE """Sentinel value indicating that a retry or timeout argument was unspecified, so the default should be used.""" |