27 lines
777 B
Python
27 lines
777 B
Python
import collections
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Card = collections.namedtuple('Card', ['rank', 'suit'])
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class FrenchDeck2(collections.MutableSequence):
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ranks = [str(n) for n in range(2, 11)] + list('JQKA')
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suits = 'spades diamonds clubs hearts'.split()
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def __init__(self):
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self._cards = [Card(rank, suit) for suit in self.suits
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for rank in self.ranks]
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def __len__(self):
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return len(self._cards)
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def __getitem__(self, position):
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return self._cards[position]
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def __setitem__(self, position, value): # <1>
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self._cards[position] = value
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def __delitem__(self, position): # <2>
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del self._cards[position]
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def insert(self, position, value): # <3>
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self._cards.insert(position, value)
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