如何将用户输入存储到列表中？

Question

For example if I have a user input called num :

num = int(input('Enter numbers'))

I want to be able to store these numbers into a list to be manipulated. How can I go about this? Thanks.

Answer 1

The prompt "Enter numbers" suggests that the user will enter several numbers on the one line, so split the line and convert each number to an int . This list comprehension is a convenient way to do it:

numbers = [int(n) for n in input('Enter numbers: ').split()]

The above is for Python 3. For Python 2, use raw_input() instead:

numbers = [int(n) for n in raw_input('Enter numbers: ').split()]

In either case:

>>> numbers = [int(n) for n in raw_input('Enter numbers: ').split()]
Enter numbers: 1 2 3 4 5
>>> numbers
[1, 2, 3, 4, 5]

Answer 2

input_numbers = raw_input("Enter numbers divided by spaces")

input_numbers_list = [int(n) for n in input_numbers.split()]

print input_numbers_list

Answer 3

you can do it in a single line by using functional programming construct of python called map,

python2

input_list = map(int, raw_input().split())

python3

input_list = map(int, input().split())

Answer 4

input:

list_of_inputs = input("Write numbers: ").split() 
#.split() will split the inputted numbers and convert it into a list 
list_of_inputs= list(map(int , list_of_inputs))
#as the inputted numbers will be saved as a string. This code will convert the string into integers

output:

Write numbers: 43 5 78
>>> print (list_of_inputs)
[43, 5, 78]

i am using python 3.6