Source code for google.oauth2

# Copyright 2016 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""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)