Python | Get a list as input from user

We often encounter a situation when we need to take number/string as input from user. In this article, we will see how to get as input a list from the user.

Examples:

Input : n = 4,  ele = 1 2 3 4
Output :  [1, 2, 3, 4]

Input : n = 6, ele = 3 4 1 7 9 6
Output : [3, 4, 1, 7, 9, 6]

Code #1: Basic example

filter_none

edit
close

play_arrow

link
brightness_4
code

# creating an empty list
lst = []
  
# number of elemetns as input
n = int(input("Enter number of elements : "))
  
# iterating till the range
for i in range(0, n):
    ele = int(input())
  
    lst.append(ele) # adding the element
      
print(lst)

chevron_right


Output:
Image

 
Code #2: With handling exception

filter_none

edit
close

play_arrow

link
brightness_4
code

# try block to handle the exception
try:
    my_list = []
      
    while True:
        my_list.append(int(input()))
          
# if input is not-integer, just print the list
except:
    print(my_list)

chevron_right


Output:
Image
 
Code #3: Using map()

filter_none

edit
close

play_arrow

link
brightness_4
code

# number of elements
n = int(input("Enter number of elements : "))
  
# Below line read inputs from user using map() function 
a = list(map(int,input("\nEnter the numbers : ").strip().split()))[:n]
  
print("\nList is - ", a)

chevron_right


Output:
Image
 
Code #4: List of lists as input

filter_none

edit
close

play_arrow

link
brightness_4
code

lst = [ ]
n = int(input("Enter number of elements : "))
  
for i in range(0, n):
    ele = [input(), int(input())]
    lst.append(ele)
      
print(lst)

chevron_right


Output:
Image



My Personal Notes arrow_drop_up

Image
Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.