为什么即使我已经满足了条件，我也会陷入循环？

Question

即使我已经输入了从-100到100的分数，我仍然卡住了。为什么会这样呢？请帮我把它修好！

players = int(input("Enter number of players: ")) 

while (players < 2 or players > 10): #Limits number of players to 2-10 only
    players = int(input("Error. Players should be 2-10 only. Enter number of players: "))

scores = input("Enter scores separated by space: ") 
data = list(map(int, scores.split())) 
record = data[slice(players)] 

for x in record:
    while( x < -100 or x > 100): 
        scores = input("Error. Scores should be -100 to 100 only. Please enter scores again separated by space: ") 
        data = list(map(int, scores.split())) 
        record = data[slice(players)] 

record.sort(reverse= True) 


values = [] 

for x in record:
    if x not in values: 
        values.append( x )
        if len(values) == 3: 
            break

print ("The runner-up score is:",values[1]) 

这就是发生的事情：

Enter number of players: 3
Enter scores separated by space: 10000 2 3
Error. Scores should be -100 to 100 only. Please enter scores again separated by space: 233 4 5
Error. Scores should be -100 to 100 only. Please enter scores again separated by space: 1 2 3
Error. Scores should be -100 to 100 only. Please enter scores again separated by space:          

如你所见，第三次我已经输入了1 2 3，但它仍然显示错误。

请帮帮我:(非常感谢你的帮助！

Answer 1

更改此部分：

for x in record:
    while( x < -100 or x > 100): 
        scores = input("Error. Scores should be -100 to 100 only. Please enter scores again separated by space: ") 
        data = list(map(int, scores.split())) 
        record = data[slice(players)] 

至：

while any( x < -100 or x > 100 for x in record):
        scores = input("Error. Scores should be -100 to 100 only. Please enter scores again separated by space: ") 
        data = list(map(int, scores.split())) 
        record = data[slice(players)] 

你的代码不能工作的原因是：

for x in record:
    while( x < -100 or x > 100): 

您正在使用该特定的x进行循环。当record更新时，该特定的x将保持不变，因此，while循环永远不会中断。

Answer 2

这是编写代码的正确方式：

players = int(input("Enter number of players: ")) 

while (players < 2 or players > 10):
    players = int(input("Error. Players should be 2-10 only. Enter number of players: "))
    continue

现在它会没完没了地问你，直到玩家数量是2- 10。

并更改以下代码，如下所示：

while any(x < -100 or x > 100 for x in record):
    scores = input("Error. Scores should be -100 to 100 only. Please enter scores again separated by space: ") 
    data = list(map(int, scores.split())) 
    record = data[slice(players)] 

现在应该可以工作了