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1.8 KiB
1.8 KiB
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class letterLeaf: def __init__(self,question): self.yes = None self.no = None self.question = question
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# tree traversals, here to print stuff def inorder(treeName): if treeName: inorder(treeName.yes) print(treeName.question) inorder(treeName.no)
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# interactive user input utility def saysYes(ques): while True: ans = input(ques) ans = ans[0:1].lower() if ans == 'y': return True else : return False