27 lines
748 B
Python
27 lines
748 B
Python
def _menu(items):
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for indexitem in enumerate(items):
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print (" %2i) %s" % indexitem)
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def _ok(reply, itemcount):
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try:
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n = int(reply)
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return 0 <= n < itemcount
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except:
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return False
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def selector(items, prompt):
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'Prompt to select an item from the items'
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if not items: return ''
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reply = -1
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itemcount = len(items)
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while not _ok(reply, itemcount):
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_menu(items)
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# Use input instead of raw_input for Python 3.x
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reply = raw_input(prompt).strip()
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return items[int(reply)]
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if __name__ == '__main__':
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items = ['fee fie', 'huff and puff', 'mirror mirror', 'tick tock']
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item = selector(items, 'Which is from the three pigs: ')
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print ("You chose: " + item)
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