Method __init__

src/_pytest/python.py:1606–1655

(
        self,
        name: str,
        parent,
        config: Config | None = None,
        callspec: CallSpec2 | None = None,
        callobj=NOTSET,
        keywords: Mapping[str, Any] | None = None,
        session: Session | None = None,
        fixtureinfo: FuncFixtureInfo | None = None,
        originalname: str | None = None,
    )

    _ALLOW_MARKERS = False

    def __init__(
        self,
        name: str,
        parent,
        config: Config | None = None,
        callspec: CallSpec2 | None = None,
        callobj=NOTSET,
        keywords: Mapping[str, Any] | None = None,
        session: Session | None = None,
        fixtureinfo: FuncFixtureInfo | None = None,
        originalname: str | None = None,
    ) -> None:
        super().__init__(name, parent, config=config, session=session)

        if callobj is not NOTSET:
            self._obj = callobj
            self._instance = getattr(callobj, "__self__", None)

        #: Original function name, without any decorations (for example
        #: parametrization adds a ``"[...]"`` suffix to function names), used to access
        #: the underlying function object from ``parent`` (in case ``callobj`` is not given
        #: explicitly).
        #:
        #: .. versionadded:: 3.0
        self.originalname = originalname or name

        # Note: when FunctionDefinition is introduced, we should change ``originalname``
        # to a readonly property that returns FunctionDefinition.name.

        self.own_markers.extend(get_unpacked_marks(self.obj))
        if callspec:
            self.callspec = callspec
            self.own_markers.extend(callspec.marks)

        # todo: this is a hell of a hack
        # https://github.com/pytest-dev/pytest/issues/4569
        # Note: the order of the updates is important here; indicates what
        # takes priority (ctor argument over function attributes over markers).
        # Take own_markers only; NodeKeywords handles parent traversal on its own.
        self.keywords.update((mark.name, mark) for mark in self.own_markers)
        self.keywords.update(self.obj.__dict__)
        if keywords:
            self.keywords.update(keywords)

        if fixtureinfo is None:
            fm = self.session._fixturemanager
            fixtureinfo = fm.getfixtureinfo(self, self.obj, self.cls)
        self._fixtureinfo: FuncFixtureInfo = fixtureinfo
        self.fixturenames = fixtureinfo.names_closure
        self._initrequest()

    # todo: determine sound type limitations
    @classmethod