Question

我正在制作一个基本程序，我想在其中将用户的多个输入存储在预定义列表中。我的方法

exampleList = []
exampleList = input("Enter the choice of user1: ")
exampleList = input("Enter the choice of user2: ")
exampleList = input("Enter the choice of user3: ")
exampleList = input("Enter the choice of user4: ")
exampleList = input("Enter the choice of user5: ")
# I want to store 5 number inputs in examples list

但是我不想多次使用输入功能。所需的输出：

exampleList = [2,3,5,4,1]

Answer 1

您可以使用以下命令将所有这些输入存储在名为inputs的列表中：

inputs = list()                                                         

for idx in range(1, 5): 
    inputs.append(input(f"Enter the choice of user {idx}: "))

使用ipython测试时间：

In [0]: inputs = list()                                                         
   ...: for idx in range(1, 6):  
   ...:     inputs.append(input(f"Enter the choice of user {idx}: ")) 

Enter the choice of user 1: 12
Enter the choice of user 2: 1234
Enter the choice of user 3: 54326
Enter the choice of user 4: 3232
Enter the choice of user 5: 55 

In [1]: print(inputs)                                                           
['12', '1234', '54326', '3232', '55']

Answer 2

您还可以尝试使用列表理解，这是定义和创建列表的最简便方法。

>>>a=[input("enter choice of user%d : "%(i+1)) for i in range(5)]
enter choice of user1 : 2
enter choice of user2 : 3
enter choice of user3 : 4
enter choice of user4 : 5
enter choice of user5 : 1
>>>print(a)
[2,3,4,5,1]

如何从用户使用python中的for循环获取多个输入？

2 个答案: