Python ArrayStack.is_empty Examples

Example #1

File: Chap6 Stacks&Queues&Deques.py Project: jayvanput/data-structures-and-algorithms-in-python

def three_stack(R: ArrayStack, S: ArrayStack, T: ArrayStack):
    R_len = len(R)
    while not S.is_empty():
        R.push(S.pop())
    while not T.is_empty():
        R.push(T.pop())
    while len(R) > R_len:
        S.push(R.pop())

Example #2

File: Chap6 Stacks&Queues&Deques.py Project: jayvanput/data-structures-and-algorithms-in-python

def stack_clear(s: ArrayStack) -> None:
    if s.is_empty():
        return
    s.pop()
    return stack_clear(s)

Example #3

File: Chap6 Stacks&Queues&Deques.py Project: jayvanput/data-structures-and-algorithms-in-python

def transfer(S: ArrayStack, T: ArrayStack) -> None:
    while not S.is_empty():
        T.push(S.pop())