玩家1总是赢。这是因为随机。随机这不是真的随机的还是我犯了逻辑错误？

Question

代码总是显示玩家1为赢家随机。随机假设每次都是随机的。我看不到任何一种直接的模式，比如牌是如何洗牌的，或者玩家1是如何赢得比赛的，因为他们并不总是赢每一轮。不管怎样，他们总是赢得整场比赛。你知道吗

我想知道这是否是一个问题，我使用sudo随机洗牌或我有一个逻辑错误，在某个点，我没有注意到。你知道吗

我试着在不同的地方印上指纹，看看我是否在不同的地方得到了不可预见的结果，但没有发现任何奇怪的结果。你知道吗

我尝试了两次洗牌的价值观，看看是否改变了什么，但结果仍然总是球员1。你知道吗

当我不洗牌时，玩家2赢了，所以我假设所有的数学和检查都是正确的。你知道吗

cards = ['r1','r2','r3','r4','r5','r6','r7','r8','r9','r10','b1','b2','b3','b4','b5','b6','b7','b8','b9','b10','y1','y2','y3','y4','y5','y6','y7','y8','y9','y10']

#cardShuffler
def cardShuffler(cards):
    from random import shuffle
    shuffle(cards)
    print(cards)
    return(cards)


#cardArrayDeciphers
#colour
def cardColour(selectedCard):
    colour = selectedCard[0] #takes the letter on the card intidacting colour
    return colour
#number
def cardNum(selectedCard):
    number = int(selectedCard[1]) #takes number in a card and convert str to int
    return number

#winnerCalc
def winnerCalc(p1Card, p2Card):
    colour1 = cardColour(p1Card)
    colour2 = cardColour(p2Card)
    num1 = cardNum(p1Card)
    num2 = cardNum(p2Card)
    #pattern should go red > black > yellow > red
    if(colour1 == "r")and(colour2 == "b"):
        winner = ("p1")
    elif(colour1 == "b")and(colour2 == "y"):
        winner = ("p1")
    elif(colour1 == "y")and(colour2 == "r"):
        winner = ("p1")
    elif num1 > num2:
        winner = ("p1")
    else:
        winner = ("p2")
    print("winner "+str(winner)) #debug
    return winner

#gameVals
searchVal = -1
p1WinCards = []
p2WinCards = []
cards = cardShuffler(cards) #function = cardShuffle

#gameLoop [player 1 always wins!]
while (searchVal != 29):
    p1Given = searchVal + 1 #where the code looks for p1 card
    p2Given = searchVal + 2
    p1Card = cards[p1Given]
    p2Card = cards[p2Given]
    searchVal = p2Given
    winner = winnerCalc(p1Card, p2Card) #function = winnerCalc
    if winner == "p1": #giving the winner all the cards
        p1WinCards.append(p1Card)
        p1WinCards.append(p2Card)
    else:
        p2WinCards.append(p1Card)
        p2WinCards.append(p2Card)
    print("p1 " +str(len(p1WinCards))) #debug
    print("p2 " +str(len(p2WinCards))) #debug
if len(p1WinCards) > len(p2WinCards): #finding the final winner by the length of win cards
     winnerAbsolute = p1WinCards
     winnerName = input("Player 1 won! Please enter your name: ")
else:
    winnerAbsolute = p2WinCards
    winnerName = input("Player 2 won! Please enter your name: ")

我希望WinneAbsolute的输出是sudo\u random，但结果总是player 1。你知道吗

Answer 1

你的if语句非常有利于p1获胜。示例代码，其中我希望“p2”获胜，因为p2具有更好的颜色：

colour1 = 'b'
colour2 = 'r'
num1 = 2
num2 = 1

if(colour1 == "r")and(colour2 == "b"):
    print("p1")
elif(colour1 == "b")and(colour2 == "y"):
    print("p1")
elif(colour1 == "y")and(colour2 == "r"):
    print("p1")
elif num1 > num2:
    print("p1")
else:
    print("p2")

>>> p1

玩家1在这里获胜，因为没有检查玩家2是否有更好的颜色。要正确检查正确的获胜者，可以将if语句修改为以下逻辑：

colour1 = 'b'
colour2 = 'r'
num1 = 2
num2 = 1

if (colour1 == "r" and colour2 == "b") or (colour1 == "b" and colour2 == "y") or (colour1 == "y" and colour2 == "r"):
    print("p1")
elif (colour2 == "r" and colour1 == "b") or (colour2 == "b" and colour1 == "y") or (colour2 == "y" and colour1 == "r"):
    print("p2")
elif num1 > num2:
    print("p1")
else:
    print("p2")

>>> p2

在其中，可以将最后一个elif和else重构为以下代码行：

colour1 = 'b'
colour2 = 'r'
num1 = 2
num2 = 1

if (colour1 == "r" and colour2 == "b") or (colour1 == "b" and colour2 == "y") or (colour1 == "y" and colour2 == "r"):
    print("p1")
elif (colour2 == "r" and colour1 == "b") or (colour2 == "b" and colour1 == "y") or (colour2 == "y" and colour1 == "r"):
    print("p2")
else:
    print("p1" if num1 > num2 else "p2")

>>> p2