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- """The `version` module holds the version information for Pydantic."""
- from typing import Tuple
- __all__ = 'VERSION', 'version_info'
- VERSION = '2.4.2'
- """The version of Pydantic."""
- def version_short() -> str:
- """Return the `major.minor` part of Pydantic version.
- It returns '2.1' if Pydantic version is '2.1.1'.
- """
- return '.'.join(VERSION.split('.')[:2])
- def version_info() -> str:
- """Return complete version information for Pydantic and its dependencies."""
- import platform
- import sys
- from pathlib import Path
- import pydantic_core._pydantic_core as pdc
- if sys.version_info >= (3, 8):
- import importlib.metadata as importlib_metadata
- else:
- import importlib_metadata
- # get data about packages that are closely related to pydantic, use pydantic or often conflict with pydantic
- package_names = {
- 'email-validator',
- 'fastapi',
- 'mypy',
- 'pydantic-extra-types',
- 'pydantic-settings',
- 'pyright',
- 'typing_extensions',
- }
- related_packages = []
- for dist in importlib_metadata.distributions():
- name = dist.metadata['Name']
- if name in package_names:
- related_packages.append(f'{name}-{dist.version}')
- info = {
- 'pydantic version': VERSION,
- 'pydantic-core version': pdc.__version__,
- 'pydantic-core build': getattr(pdc, 'build_info', None) or pdc.build_profile,
- 'install path': Path(__file__).resolve().parent,
- 'python version': sys.version,
- 'platform': platform.platform(),
- 'related packages': ' '.join(related_packages),
- }
- return '\n'.join('{:>30} {}'.format(k + ':', str(v).replace('\n', ' ')) for k, v in info.items())
- def parse_mypy_version(version: str) -> Tuple[int, ...]:
- """Parse mypy string version to tuple of ints.
- This function is included here rather than the mypy plugin file because the mypy plugin file cannot be imported
- outside a mypy run.
- It parses normal version like `0.930` and dev version
- like `0.940+dev.04cac4b5d911c4f9529e6ce86a27b44f28846f5d.dirty`.
- Args:
- version: The mypy version string.
- Returns:
- A tuple of ints. e.g. (0, 930).
- """
- return tuple(map(int, version.partition('+')[0].split('.')))
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