Function pytest_load_initial_conftests

src/_pytest/pythonpath.py:13–16

(early_config: Config)

@pytest.hookimpl(tryfirst=True)
def pytest_load_initial_conftests(early_config: Config) -> None:
    # `pythonpath = a b` will set `sys.path` to `[a, b, x, y, z, ...]`
    for path in reversed(early_config.getini("pythonpath")):
        sys.path.insert(0, str(path))


@pytest.hookimpl(trylast=True)