from queue import *
mystack = LifoQueue()

mystack.put("a")
mystack.put("b")
mystack.put("c")
mystack.put("d")
mystack.put("e")

for i in range(5):
    k=mystack.get()
    print(k)
    
    #empty the stack
    checkEmpty= mystack.empty()
    print("Is the stack empty?", checkEmpty)