有没有一种方法可以为一个输入框分配多个变量-Python [英] Is there a way to assign multiple variables for one input box - Python

问题描述

如何将多个变量分配给一个GUI输入框?像这样:q1，q2，q3 = input()

How would I assign multiple variables to one GUI input box? Something like this: q1, q2, q3 = input()

这不是代码的运行方式，但这只是我想要的样子:

This isn't how the code would go, but this is just something I want it to be like:

 a, b, c = str(input("Type in a command"))

但不是这样:

abc = str(input("Type in a command"))

if abc == str("a"):
    print ("a is right")
else:
    print ("a is wrong")

if abc == str("b"):
    print ("b is right")
else:
    print ("b is wrong")

if abc == str("c"):
    print ("c is right")
else:
    print ("c is wrong")

如果我这样做的话，我会误解其中之一，它会告诉我一个是正确的&；2错了.(a是错误的，b是正确的，c是错误的)

If I did it this way, I'd get one of them wrong and it will tell me that one is right & 2 are wrong. (a is wrong, b is right, c is wrong)

推荐答案

input 只能返回一个字符串，但是您可以动态处理它:

input can only return one string, but you can process it on the fly:

a, b, c = input('Type in a command').split()

如果输入中的单词"数量不同于3，则可能会导致 ValueError ，因此您可能要使用 try -除外来处理它.

This may result in ValueError if the number of "words" in the input differs from 3, so you may want to use try-except to handle it.

try:
    a, b, c = input('Type in a command').split()
except ValueError:
    print('Invalid input. Please enter a, b and c')

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