Question

我目前正在学习Python五周，我正在尝试编写一个非常简化的Blackjack版本。我已接近完成，但我无法通过这个错误消息：

TypeError: int() argument must be a string, a bytes-like object or a number, not 'tuple'

以下是代码：

import random

print("Welcome to my Black Jack program! Let's play!\n")

def deal_card():
    Jack = 10
    Queen = 10
    King = 10
    Ace = 1
    cards = [Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King]
    drawn_card = cards[random.randrange(1, 13)]
    return drawn_card

def get_player_score():
    first_player_card = deal_card()
    second_player_card = deal_card()
    sum_player_cards = first_player_card + second_player_card
    print ("Your card total is: ", sum_player_cards, ".", sep="")
    while sum_player_cards < 21:
        choice = int(input("Would you like to hit or stay? Enter 1 for 'hit' or 2 for 'stay'. "))
        if choice == 1:
            new_card = deal_card()
            sum_player_cards = sum_player_cards + new_card
            print ("Your new total is: ", sum_player_cards, ".", sep="")
        elif choice == 2:
            return()
        else:
            print("Please choose 'hit' or stay'.")
            choice = input("Would you like to hit or stay? Enter 1 for 'hit' or 2 for 'stay'. ")
    if sum_player_cards > 21:
        return()
    return int(sum_player_cards)

def get_dealer_score():
    first_dealer_card = deal_card()
    second_dealer_card = deal_card()
    sum_dealer_cards = int(first_dealer_card + second_dealer_card)
    while sum_dealer_cards <= 16:
        another_dealer_card = deal_card()
        sum_dealer_cards = sum_dealer_cards + another_dealer_card
    if sum_dealer_cards > 16:
        print("The dealer's card total is: ", sum_dealer_cards, ".", sep="")
    return int(sum_dealer_cards)

def main():
    player_score = get_player_score()
    dealer_score = get_dealer_score()
    if player_score > dealer_score and player_score <= 21:
        print("You win!")
    elif dealer_score > player_score and dealer_score <= 21:
        print("The dealer wins!")
    elif dealer_score <= 21 and player_score > 21:
        print("You've gone bust! Dealer wins!")
    elif dealer_score > 21:
        print("The dealer busts! You win!")

main()

我只有五章进入从Python开始，第4版。所以我应该只使用前五章所涵盖的原则。

Answer 1

好的，感谢@Evert和@Wiggy A.，我修复了project/app/src/main/jniLibs/armeabi/libffmpegutils.so函数中的return语句。我意识到我需要将语句更改为get_player_score，而不是return 0或return。我认为return sum_player_cards语句只能在函数定义结束时使用返回值。但它们也可用于return，if和elif语句。感谢您的投入。

TypeError：int（）参数必须是字符串，类字节对象或数字，而不是＆＃39;元组＆＃39;

1 个答案: