Method __init__

src/_pytest/python.py:1006–1039

(
        self,
        definition: "FunctionDefinition",
        fixtureinfo: fixtures.FuncFixtureInfo,
        config: Config,
        cls=None,
        module=None,
        *,
        _ispytest: bool = False,
    )

    """

    def __init__(
        self,
        definition: "FunctionDefinition",
        fixtureinfo: fixtures.FuncFixtureInfo,
        config: Config,
        cls=None,
        module=None,
        *,
        _ispytest: bool = False,
    ) -> None:
        check_ispytest(_ispytest)

        #: Access to the underlying :class:`_pytest.python.FunctionDefinition`.
        self.definition = definition

        #: Access to the :class:`pytest.Config` object for the test session.
        self.config = config

        #: The module object where the test function is defined in.
        self.module = module

        #: Underlying Python test function.
        self.function = definition.obj

        #: Set of fixture names required by the test function.
        self.fixturenames = fixtureinfo.names_closure

        #: Class object where the test function is defined in or ``None``.
        self.cls = cls

        self._arg2fixturedefs = fixtureinfo.name2fixturedefs

        # Result of parametrize().
        self._calls: List[CallSpec2] = []

    def parametrize(
        self,