Chapter “Organising information: ordered structures”, exercise 2

Text

Consider to have a stack obtained by processing, one by one, the elements included in the list of the first exercise, i.e. my_stack = deque(["Draco", "Harry", "Hermione", "Ron", "Severus"]). Describe the status of my_stack after the execution of each of the following operations: my_stack.pop(), my_stack.pop(), my_stack.append("Voldemort").

Answer

The stack will contain the items "Draco", "Harry", "Hermione", and "Voldemort": deque(["Draco", "Harry", "Hermione", "Voldemort"]).