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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _execute(self, worker):
 """ This method is ASSIGNED during the evaluation to control how to resume it once it has been paused """

        self._assert_status_is(TaskStatus.RUNNING)
        operation = worker.look_up(self.operation)
        operation.invoke(self, [], worker=worker)