Return complete version information for Pydantic and its dependencies.
Source code in pydantic/version.py
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63 | def version_info() -> str:
"""Return complete version information for Pydantic and its dependencies."""
import importlib.metadata as importlib_metadata
import os
import platform
import sys
from pathlib import Path
import pydantic_core._pydantic_core as pdc
from ._internal import _git as git
# 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}')
pydantic_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
most_recent_commit = (
git.git_revision(pydantic_dir) if git.is_git_repo(pydantic_dir) and git.have_git() else 'unknown'
)
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),
'commit': most_recent_commit,
}
return '\n'.join('{:>30} {}'.format(k + ':', str(v).replace('\n', ' ')) for k, v in info.items())
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