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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 pop(self, key):
 """Pops dict_grid with undo and redo support Parameters key: 3-tuple of Integer \tCell key that shall be popped """


        try:
            self.result_cache.pop(repr(key))

        except KeyError:
            pass

        return DataArray.pop(self, key)