Implement the ADT deque in Python, using the Python deque from the COLLECTIONS module.

The interface to implement is like the ADT queue plus two methods for inserting and deleting elements at the end. You can call those methods enqueueEnd(item) and dequeueEnd(). You can add a comment in your code for specifying the two methods in your implementation. All the other methods are exactly the ones of the ADT queue interface.

So you have to implement a class, e.g., named MyDeque. Use an object of the class deque from the module collections: from collections import deque. Your class must implement all the required methods.

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Python from collections import deque class MyDeque def initself selfd deque def lenself return lenselfd def isEmptyself return lenselfd 0 def firstself if selfisEmpty raise ExceptionDeque is empty ret... View the full answer