MatrixSynapse/synapse/_pydantic_compat.py

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# Copyright 2023 Maxwell G <maxwell@gtmx.me>
#
# 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.
from packaging.version import Version
try:
from pydantic import __version__ as pydantic_version
except ImportError:
import importlib.metadata
pydantic_version = importlib.metadata.version("pydantic")
HAS_PYDANTIC_V2: bool = Version(pydantic_version).major == 2
__all__ = ("HAS_PYDANTIC_V2",)