Method pop_mark

tools/python-3.11.9-amd64/Lib/pickle.py:1218–1222

(self)

    # Return a list of items pushed in the stack after last MARK instruction.
    def pop_mark(self):
        items = self.stack
        self.stack = self.metastack.pop()
        self.append = self.stack.append
        return items

    def persistent_load(self, pid):
        raise UnpicklingError("unsupported persistent id encountered")