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"""
Helpers to load Django lazily when Django settings can't be configured.
"""
from __future__ import annotations
import os
import sys
from typing import Any
import pytest
def skip_if_no_django() -> None:
"""Raises a skip exception when no Django settings are available"""
if not django_settings_is_configured():
pytest.skip("no Django settings")
def django_settings_is_configured() -> bool:
"""Return whether the Django settings module has been configured.
This uses either the DJANGO_SETTINGS_MODULE environment variable, or the
configured flag in the Django settings object if django.conf has already
been imported.
"""
ret = bool(os.environ.get("DJANGO_SETTINGS_MODULE"))
if not ret and "django.conf" in sys.modules:
django_conf: Any = sys.modules["django.conf"]
ret = django_conf.settings.configured
return ret
def get_django_version() -> tuple[int, int, int, str, int]:
import django
version: tuple[int, int, int, str, int] = django.VERSION
return version
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