为什么当变量变为0时while循环不停止？（Python）

Question

我有一个变量叫做“在while循环中生存”。我希望它在变为0时停止函数。这不会发生，当我打印变量时，它会说值是负数，并且不会停止循环。它还有另一个条件，那就是球员。当我去掉这个条件时，它就起作用了。这真令人困惑。有人能给我解释一下吗？（请记住，我不是很有经验，我刚刚开始学习python）

import random
global players
global lives
players = 10
lives = 5
def getRandom():
    players = 10
    lives = 5
    print("There are 9 people around you. You and the computer will both guess a number from 1 to 5. If your numbers are the same, that amount of players will be out, but if your answers are different, you lose a life. You have 5 lives and you get an extra one if you both guess the same number. Good Luck!")
    while(lives > 0 or players > 0):
          myGuess = input("What number do you choose")
          compGuess = random.randint(1,5)
          myGuess = int(myGuess)
          print(f"Computer chose {compGuess}")
          if compGuess == myGuess:
              players = players - compGuess
              if myGuess == 1:
                  print(f"You took out {compGuess} player")
              else:
                print(f"You took out {compGuess} players")
          else:
              lives -= 1
              print(f"You lost a life! You now have {lives} lives remaining")
              print(f"There are {players} players left")
getRandom()

Answer 1

首先，删除这些全局变量并在函数中使用参数。其次，您需要在while循环中使用and而不是or

import random
number_of_players = 10
number_of_lives = 5

def getRandom(lives, players):
    print("There are 9 people around you. You and the computer will both guess a number from 1 to 5. If your numbers are the same, that amount of players will be out, but if your answers are different, you lose a life. You have 5 lives and you get an extra one if you both guess the same number. Good Luck!")
    while(lives > 0 and players > 0):
          myGuess = input("What number do you choose")
          compGuess = random.randint(1,5)
          myGuess = int(myGuess)
          print(f"Computer chose {compGuess}")
          if compGuess == myGuess:
              players = players - compGuess
              if myGuess == 1:
                  print(f"You took out {compGuess} player")
              else:
                print(f"You took out {compGuess} players")
          else:
              lives -= 1
              print(f"You lost a life! You now have {lives} lives remaining")
              print(f"There are {players} players left")
              
getRandom(number_of_lives, number_of_players)