Add this method to the PyDev module Stack_array.py and test it from t00.py def reverse(self): """ ------------------------------------------------------- Reverses the contents of the source stack. Use: source.reverse() ------------------------------------------------------- Returns: None ------------------------------------------------------- """

 None ------------------------------------------------------- """

The code must be different from that of the previous question as you should be coding it at the lowest possible level. i.e. you should be working directly with _values for the stack involved. Your method must not call the stack interface methods: push, pop, is_empty, and peek. You should use the internal Stack elements such as _values. (Note that this means that you should not use self.pop(), but you can use self._values.pop().)