Question: I am trying to create a python function that flips items in a stack. I was provided this code: Why does this code work? =
I am trying to create a python function that flips items in a stack. I was provided this code:
Why does this code work?
= = class FlippableStack: def init__(self): ( self.data = DoublyLinkedList(). self.stack_top self.data.header def is_empty(): return len(self) 0 def push(): if stack_top== self.data.header: : self.data.add_first(item) else: self.data.add_last(item) Sa
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