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Made private fields actually private

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git-svn-id: file:///srv/svn/euler@7 e5f4c3ec-3c0c-11df-b522-21efaa4426b5
This commit is contained in:
Correl Roush 2010-03-31 14:06:26 +00:00
parent 48f5524596
commit de333d0940
1 changed files with 25 additions and 25 deletions
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50
054/poker.py
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@ -52,23 +52,23 @@ class Hand:
'Royal Flush' 'Royal Flush'
] ]
def __init__(self, cards): def __init__(self, cards):
self._rank = None self.__rank = None
self._cards = sorted([Card(c) for c in cards], cmp=Card.compare, reverse=True) self.__cards = sorted([Card(c) for c in cards], cmp=Card.compare, reverse=True)
self._values = [] self.__values = []
self.rank() self.rank()
def __str__(self): def __str__(self):
return str.format("Cards: {0} Rank: '{1}' Values: {2}", return str.format("Cards: {0} Rank: '{1}' Values: {2}",
[str(c.value) + c.suit for c in self._cards], [str(c.value) + c.suit for c in self.__cards],
Hand.RANKS[self.rank()], Hand.RANKS[self.rank()],
self.values()) self.values())
def rank(self): def rank(self):
if self._rank: if self.__rank:
return self._rank return self.__rank
flush = True flush = True
straight = False straight = False
last = None last = None
merged = {} merged = {}
for c in self._cards: for c in self.__cards:
if last: if last:
if flush and c.suit != last.suit: if flush and c.suit != last.suit:
flush = False flush = False
@ -79,43 +79,43 @@ class Hand:
merged[c.value] = 1 merged[c.value] = 1
if (len(merged)) == 5: if (len(merged)) == 5:
# All unique cards, check for a straight # All unique cards, check for a straight
if self._cards[0].value - self._cards[4].value == 4 or \ if self.__cards[0].value - self.__cards[4].value == 4 or \
(self._cards[4].value == 2 and self._cards[1].value == 5 and self._cards[0].value == 14): (self.__cards[4].value == 2 and self.__cards[1].value == 5 and self.__cards[0].value == 14):
straight = True straight = True
if straight and flush: if straight and flush:
if self._cards[0].value == 14: if self.__cards[0].value == 14:
self._rank = Hand.ROYAL_FLUSH self.__rank = Hand.ROYAL_FLUSH
else: else:
self._rank = Hand.STRAIGHT_FLUSH self.__rank = Hand.STRAIGHT_FLUSH
elif flush: elif flush:
self._rank = Hand.FLUSH self.__rank = Hand.FLUSH
elif straight: elif straight:
self._rank = Hand.STRAIGHT self.__rank = Hand.STRAIGHT
else: else:
self._rank = Hand.HIGH_CARD self.__rank = Hand.HIGH_CARD
self._values = [c.value for c in self._cards] self.__values = [c.value for c in self.__cards]
else: else:
multiples = [m for m in sorted(merged.items(), key = operator.itemgetter(1), reverse = True) if m[1] > 1] multiples = [m for m in sorted(merged.items(), key = operator.itemgetter(1), reverse = True) if m[1] > 1]
if len(multiples) > 1: if len(multiples) > 1:
if multiples[0][1] == multiples[1][1]: if multiples[0][1] == multiples[1][1]:
self._rank = Hand.TWO_PAIRS self.__rank = Hand.TWO_PAIRS
else: else:
self._rank = Hand.FULL_HOUSE self.__rank = Hand.FULL_HOUSE
else: else:
if multiples[0][1] > 3: if multiples[0][1] > 3:
self._rank = Hand.FOUR_OF_A_KIND self.__rank = Hand.FOUR_OF_A_KIND
elif multiples[0][1] == 3: elif multiples[0][1] == 3:
self._rank = Hand.THREE_OF_A_KIND self.__rank = Hand.THREE_OF_A_KIND
else: else:
self._rank = Hand.ONE_PAIR self.__rank = Hand.ONE_PAIR
mvalues = [m[0] for m in multiples] mvalues = [m[0] for m in multiples]
self._values = mvalues + [c.value for c in self._cards if c.value not in mvalues] self.__values = mvalues + [c.value for c in self.__cards if c.value not in mvalues]
return self._rank return self.__rank
def values(self): def values(self):
if not self._values: if not self.__values:
self.rank() self.rank()
return self._values return self.__values
@staticmethod @staticmethod
def compare(a, b): def compare(a, b):
# Compare hand rankings # Compare hand rankings