Displaying a value from three linked lists in Python

Question

in my Python program I work with lists, my list looks like this: List1=[[X1, X2, X3], [Y1, Y2, Y3]] I only want to display the value X1 from this list with Print.

I tried the following: print(List1[0]) but X1,X2,X3 is displayed. I only need the X1 displayed.

thanks for your help in advance

It's called **nested list**, not *linked list*. Should make searching easier in the future. — matszwecja, Apr 24 '23 at 13:00
ok Thank you for your help, I remember that with the nested list — Othman, Apr 24 '23 at 13:16

score 1 · Accepted Answer · answered Apr 24 '23 at 13:00

print(List1[0][0])

List1[0] is displaying the first value of your list, which happen to also be a list

List1=[[X1, X2, X3], [Y1, Y2, Y3]] so List1[0] = [X1, X2, X3]

List1[0][0] means displaying the first value of the first value of your List1, ence in your case X1

Displaying a value from three linked lists in Python

1 Answers1