class Stack: def __init__(self): self.items = [] def peek(self): #return self.printTop() return self.items[-1] def push(self, value): self.items.append(value) #return self.printStack() return self.items def pop(self): self.items.pop() #return self.items myStack = Stack() #Discord #Udemy #google myStack.push("Discord") myStack.push("Udemy") myStack.push("google") #myStack.pop() myStack.peek() myStack.pop() myStack.peek()