对于我的班级，我必须做一个正在进行的Go鱼游戏。我在课堂上得到了这么多，但是我不知道如何将球员送回手中，所以我可以做一个检查声明，看他是否有任何四种。有什么建议吗？
class Card(object):
""" A playing card. """
RANKS = ["A", "2", "3", "4", "5", "6", "7",
"8", "9", "10", "J", "Q", "K"]
SUITS = ["c", "d", "h", "s"]
def __init__(self, rank, suit):
self.rank = rank
self.suit = suit
def __str__(self):
rep = self.rank + self.suit
return rep
class Hand(object):
""" A hand of playing cards. """
def __init__(self):
self.cards = []
def __str__(self):
if self.cards:
rep = ""
for card in self.cards:
rep += str(card) + " "
else:
rep = "<empty>"
return rep
def clear(self):
self.cards = []
def add(self, card):
self.cards.append(card)
def give(self, card, other_hand):
self.cards.remove(card)
other_hand.add(card)
def check(self,player):
print(player1)
for self.cards in rep:
print("i")
#####################
class Deck(Hand):
""" A deck of playing cards. """
def populate(self):
for suit in Card.SUITS:
for rank in Card.RANKS:
self.add(Card(rank, suit))
def shuffle(self):
import random
random.shuffle(self.cards)
def deal(self, hands, per_hand = 1):
for rounds in range(per_hand):
for hand in hands:
if self.cards:
top_card = self.cards[0]
self.give(top_card, hand)
else:
print ("Out of cards!")
def main():
deck1 = Deck()
deck1.populate()
deck1.shuffle()
player1 = Hand()
player2 = Hand()
hands = [player1, player2]
deck1.deal(hands, per_hand = 5)
print(player1)
player1.check(player1)
main()
答案 0 :(得分：2)
你所说的并不是真的有意义。 手是一个班级; player1 是该类的一个实例。翻译成个人用语，这与询问如何将 Brandon 发送回人平行，这样您就可以算上他的牙齿了。你不是：你只是使用适合所有人的牙齿计数程序。
专门查看您的代码，我认为这涉及到行
player1.check(player1)
它应该需要的只是
player1.check()
player1 是手;此调用转到手的检查方法。这里，调用该方法的对象自动显示为第一个参数 self 。摆脱第二个，只需使用
def check(self):
这是否澄清了混淆点？
答案 1 :(得分：1)
检查此代码，这是Go Fish可执行文件的工作版本，可从控制台播放。看看他们如何使用：
def makeTurn(self):
print '%s\'s hand: %s' % (self.name,self.displayHand())
chooseCard = raw_input('What card do you ask for? ').strip()
if chooseCard == 'quit':
sys.exit(0)
if chooseCard not in self.hand:
print 'You don\'t have that card. Try again! (or enter quit to exit)'
chooseCard = self.makeTurn()
return chooseCard
以下是完整的Python Go Fish game。
import random
import sys
from collections import defaultdict
class HumanPlayer(object):
def __init__(self,deck):
self.hand = defaultdict(int)
self.book = []
self.deck = deck #making a copy of deck, all changes within
#this class should affect the global deck
self.score = 0
self.name = raw_input('Name yourself: ')
def Draw(self): #assuming that deck is a global
cardDrawn = self.deck.pop() #removes the last card from deck
self.hand[cardDrawn] += 1 #adds card to hand
print '%s drew %s.' % (self.name,cardDrawn)
self.checkForBooks()
def checkForBooks(self):
# Removes all items of which are 4.
for key,val in self.hand.items(): #can't use iteritems() because we are modifying hand in loop
if val == 4: #completed a book
self.book.append(key)
print '%s completed the book of %s\'s.' % (self.name,key)
self.score += 1
del self.hand[key]
self.emptyCheck()
def emptyCheck(self):
if len(self.deck)!=0 and len(self.hand)==0: #checks if deck/hand is empty
self.Draw()
def displayHand(self): #Displays current hand, cards separated by spaces
return ' '.join(key for key,val in self.hand.iteritems()
for i in range(val)) #meh, make it prettier
def makeTurn(self):
print '%s\'s hand: %s' % (self.name,self.displayHand())
chooseCard = raw_input('What card do you ask for? ').strip()
if chooseCard == 'quit':
sys.exit(0)
if chooseCard not in self.hand:
print 'You don\'t have that card. Try again! (or enter quit to exit)'
chooseCard = self.makeTurn()
return chooseCard
def fishFor(self,card):
if card in self.hand: # if card in hand, returns count and removes the card from hand
val = self.hand.pop(card)
self.emptyCheck()
return val
else:
return False
def gotCard(self,card,amount):
self.hand[card] += amount
self.checkForBooks()
class Computer(HumanPlayer):
def __init__(self,deck):
self.name = 'Computer'
self.hand = defaultdict(int)
self.book = []
self.deck = deck
self.opponentHas = set()
self.score = 0
def Draw(self): #assuming that deck is a global
cardDrawn = self.deck.pop() #removes the last card from deck
self.hand[cardDrawn] += 1 #adds card to hand
print '%s drew a card.' % (self.name)
self.checkForBooks()
##AI: guesses cards that knows you have, then tries cards he has at random.
##Improvements: remember if the card was rejected before, guess probabilities
def makeTurn(self):
# print self.displayHand(),self.opponentHas
candidates = list(self.opponentHas & set(self.hand.keys())) #checks for cards in hand that computer knows you have
if not candidates:
candidates = self.hand.keys() #if no intersection between those two, random guess
move = random.choice(candidates)
print '%s fishes for %s.' % (self.name,move)
return move
def fishFor(self,card): #Same as for humans players, but adds the card fished for to opponentHas list.
self.opponentHas.add(card)
if card in self.hand: # if card in hand, returns count and removes the card from hand
val = self.hand.pop(card)
self.emptyCheck()
return val
else:
return False
def gotCard(self,card,amount):
self.hand[card] += amount
self.opponentHas.discard(card)
self.checkForBooks()
class PlayGoFish(object):
def __init__(self):
self.deck = ('2 3 4 5 6 7 8 9 10 J Q K A '*4).split(' ')
self.deck.remove('')
self.player = [HumanPlayer(self.deck),Computer(self.deck)] #makes counting turns easier
def endOfPlayCheck(self):#checks if hands/decks are empty using the any method
return self.deck or self.player[0].hand or self.player[1].hand
def play(self):
random.shuffle(self.deck)
for i in xrange(9): # Deal the first cards
self.player[0].Draw()
self.player[1].Draw()
turn = 0
while self.endOfPlayCheck():
print '\nTurn %d (%s:%d %s:%d) %d cards remaining.' % (turn,self.player[0].name,
self.player[0].score,self.player[1].name,self.player[1].score,len(self.deck))
whoseTurn = turn%2
otherPlayer = (turn+1)%2
while True: #loop until player finishes turn
cardFished = self.player[whoseTurn].makeTurn()
result = self.player[otherPlayer].fishFor(cardFished)
if not result: #Draws and ends turn
self.player[whoseTurn].Draw()
break
print '%s got %d more %s.' % (self.player[whoseTurn].name,result, cardFished)
self.player[whoseTurn].gotCard(cardFished,result)
if not self.endOfPlayCheck(): break
turn+=1
print '\nScores: \n%s: %d\n%s: %d\n' % (self.player[0].name,self.player[0].score,
self.player[1].name,self.player[1].score)
if self.player[0].score>self.player[1].score:
print self.player[0].name,'won!'
elif self.player[0].score==self.player[1].score:
print 'Draw!'
else:
print self.player[1].name,'won!'
if __name__=="__main__":
game = PlayGoFish()
game.play()