Setup/venv/Lib/site-packages/_pyinstaller_hooks_contrib/stdhooks/hook-pydantic.py

# ------------------------------------------------------------------
# Copyright (c) 2020 PyInstaller Development Team.
#
# This file is distributed under the terms of the GNU General Public
# License (version 2.0 or later).
#
# The full license is available in LICENSE, distributed with
# this software.
#
# SPDX-License-Identifier: GPL-2.0-or-later
# ------------------------------------------------------------------

from PyInstaller.utils.hooks import get_module_attribute, collect_submodules
from PyInstaller.utils.hooks import is_module_satisfies

# By default, PyPi wheels for pydantic < 2.0.0 come with all modules compiled as cython extensions, which prevents
# PyInstaller from automatically picking up the submodules.
if is_module_satisfies('pydantic >= 2.0.0'):
    # The `pydantic.compiled` attribute was removed in v2.
    is_compiled = False
else:
    # NOTE: in PyInstaller 4.x and earlier, get_module_attribute() returns the string representation of the value
    # ('True'), while in PyInstaller 5.x and later, the actual value is returned (True).
    is_compiled = get_module_attribute('pydantic', 'compiled') in {'True', True}

# Collect submodules from pydantic; even if the package is not compiled, contemporary versions (2.11.1 at the time
# of writing) contain redirections and programmatic imports.
hiddenimports = collect_submodules('pydantic')

if is_compiled:
    # In compiled version, we need to collect the following modules from the standard library.
    hiddenimports += [
        'colorsys',
        'dataclasses',
        'decimal',
        'json',
        'ipaddress',
        'pathlib',
        'uuid',
        # Optional dependencies.
        'dotenv',
        'email_validator'
    ]
    # Older releases (prior 1.4) also import distutils.version
    if not is_module_satisfies('pydantic >= 1.4'):
        hiddenimports += ['distutils.version']
    # Version 1.8.0 introduced additional dependency on typing_extensions
    if is_module_satisfies('pydantic >= 1.8'):
        hiddenimports += ['typing_extensions']