fastapi
1import sys2
3import pytest4from fastapi._compat import PYDANTIC_V25
6needs_py39 = pytest.mark.skipif(sys.version_info < (3, 9), reason="requires python3.9+")7needs_py310 = pytest.mark.skipif(8sys.version_info < (3, 10), reason="requires python3.10+"9)
10needs_pydanticv2 = pytest.mark.skipif(not PYDANTIC_V2, reason="requires Pydantic v2")11needs_pydanticv1 = pytest.mark.skipif(PYDANTIC_V2, reason="requires Pydantic v1")12