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Pringle Stack
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| class PringleStack: | |
| def __init__(self): | |
| self.stack = [] | |
| def push(self, obj): | |
| self.stack.append(obj) | |
| def pop(self): | |
| while len(self.stack) > 0: | |
| yield self.stack.pop() | |
| stack = PringleStack() | |
| stack.push(1) | |
| stack.push(2) | |
| stack.push(3) | |
| # once you pop, you can't stop | |
| print [item for item in stack.pop()] |
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