import pytestfrom jinja2 import Environment, PackageLoader@pytest.fixture(scope="session")def env() -> Environment:    from openapi_python_client import utils    TEMPLATE_FILTERS = {"snakecase": utils.snake_case, "kebabcase": utils.kebab_case}    env = Environment(loader=PackageLoader("openapi_python_client"), trim_blocks=True, lstrip_blocks=True)    env.filters.update(TEMPLATE_FILTERS)    return env