Method func

tools/python-3.11.9-amd64/Lib/operator.py:248–251

(obj)

            self._attrs = (attr,)
            names = attr.split('.')
            def func(obj):
                for name in names:
                    obj = getattr(obj, name)
                return obj
            self._call = func
        else:
            self._attrs = (attr,) + attrs