feat(google-auth): Remove compatibility code and fallbacks for old versions

Author: chalmerlowe

packages/google-auth/google/auth/__init__.py

@@ -15,8 +15,6 @@
 """Google Auth Library for Python."""
 
 import logging
-import sys
-import warnings
 
 from google.auth import version as google_auth_version
 from google.auth._default import (
@@ -32,26 +30,7 @@
 __all__ = ["default", "load_credentials_from_file", "load_credentials_from_dict"]
 
 
-class Python37DeprecationWarning(DeprecationWarning):  # pragma: NO COVER
-    """
-    Deprecation warning raised when Python 3.7 runtime is detected.
-    Python 3.7 support will be dropped after January 1, 2024.
-    """
 
-    pass
-
-
-# Raise warnings for deprecated versions
-eol_message = (
-    "You are using a Python version {} past its end of life. Google will update "
-    "google-auth with critical bug fixes on a best-effort basis, but not "
-    "with any other fixes or features. Please upgrade your Python version, "
-    "and then update google-auth."
-)
-if sys.version_info.major == 3 and sys.version_info.minor == 8:  # pragma: NO COVER
-    warnings.warn(eol_message.format("3.8"), FutureWarning)
-elif sys.version_info.major == 3 and sys.version_info.minor == 9:  # pragma: NO COVER
-    warnings.warn(eol_message.format("3.9"), FutureWarning)
 
 # Set default logging handler to avoid "No handler found" warnings.
 logging.getLogger(__name__).addHandler(logging.NullHandler())

packages/google-auth/google/oauth2/__init__.py

@@ -14,27 +14,4 @@
 
 """Google OAuth 2.0 Library for Python."""
 
-import sys
-import warnings
 
-
-class Python37DeprecationWarning(DeprecationWarning):  # pragma: NO COVER
-    """
-    Deprecation warning raised when Python 3.7 runtime is detected.
-    Python 3.7 support will be dropped after January 1, 2024.
-    """
-
-    pass
-
-
-# Raise warnings for deprecated versions
-eol_message = (
-    "You are using a Python version {} past its end of life. Google will update "
-    "google-auth with critical bug fixes on a best-effort basis, but not "
-    "with any other fixes or features. Please upgrade your Python version, "
-    "and then update google-auth."
-)
-if sys.version_info.major == 3 and sys.version_info.minor == 8:  # pragma: NO COVER
-    warnings.warn(eol_message.format("3.8"), FutureWarning)
-elif sys.version_info.major == 3 and sys.version_info.minor == 9:  # pragma: NO COVER
-    warnings.warn(eol_message.format("3.9"), FutureWarning)