Method pop

lib/sqlalchemy/ext/mutable.py:939–942

(self, *arg: SupportsIndex)

        self.changed()

    def pop(self, *arg: SupportsIndex) -> _T:
        result = list.pop(self, *arg)
        self.changed()
        return result

    def append(self, x: _T) -> None:
        list.append(self, x)