Question

我正在尝试编写一个程序，该程序使用函数打开文件，然后使用文件中的行来玩纸牌游戏，但我不断收到此错误。

Traceback（最近一次调用最后一次）：文件 “/ home / ecunning / Documents / Treasure Hunt Game Lab”，第115行，in drawCard（）文件“/ home / ecunning / Documents / Treasure Hunt Game Lab”，第102行，在drawCard中 deck = readDeck（file）文件“/ home / ecunning / Documents / Treasure Hunt Game Lab”，第26行，在readDeck中 infile = open（fileName，'r'）TypeError：强制转换为Unicode：需要字符串或缓冲区，找到类型

这是我的代码：

def getfileName():
    fileName = raw_input("What is the name of the file?: ")
    return fileName

    while (fileName != fileDescription):
        print("Invalid file name.  Select an appropriate file: ")
        fileName = raw_input("What is the name of the file?: ")
        return fileName

def readDeck(fileName):
    infile = open(fileName , 'r')
    deck = []

    for card in infile:
        print card  
    return deck

def getCardType(deck):
    cardType = input("What is the location of the card would you like to extract from the deck: ")
    card = deck[cardType]
    return card
    print card

    while (cardType > len(deck)):
        print "This location is not in the deck.  Re-enter a location that is within the list"
        cardType = input("What is the location of the card would you like to extract from the deck: ")
        card = deck[cardType]
        return card
        print card

    newDeck = deck.remove(str(card))

    cardGroup = card[:1]
    return cardGroup
    print cardGroup

    if str(cardGroup) == ruby:
        print "This card is a ruby"
    elif str(cardGroup) == emerald:
        print "This card is an emerald"
    elif str(cardGroup) == coal:
        print "This card is coal"
    else: 
        print "This card is a diamond" 


def getCardValue(card):
    cardValue = card[2:]
    cardAmount = int(cardValue)
    return cardAmount

def displayList(card):
    drawnCards = []
    drawnCards.append(card)
    drawnCards.sort()
    print ("List of drawn cards: ") ,drawnCards.sort()

def getPosition():
    cardType = input("What is the location of the card would you like to extract from the deck: ")
    card = newDeck[cardType]
    return card
    print card

    while (cardType > len(deck)):
        print "This location is not in the deck.  Re-enter a location that is within the list"
        cardType = input("What is the location of the card would you like to extract from the deck: ")
        card = deck[cardType]
        return card
        print card

def drawCard():
    cardtotal = 0
    while (cardtotal < winValue): 
        getfileName()
        deck = readDeck(file)
        cardType = getCardType(deck)
        if (str(cardGroup) != coal):
            cardtotal = cardtotal + cardAmount
            print cardtotal
            getCardValue(card)
            displayList(card)
            cardType = getPosition()
        else:
                print "You drew a coal card.  The game is over"
    print "You have drawn 21 points! You win!"

drawCard()

任何帮助都会很棒!!谢谢。

Answer 1

您收到此错误是因为您在该行上传入function对象而不是string对象。我想象你要做的就是这样称呼这个方法：

deck = readDeck(getfileName())

您的程序中似乎还有很多关于变量范围和控制流的问题，因此我建议您read up on your problems然后查看您的程序并解决您看到的所有问题

TypeError：强制转换为Unicode：需要字符串或缓冲区，找到类型，函数

1 个答案: