“Jak wprowadzić tablicę 2-D w Python” Kod odpowiedzi

Jak wprowadzić tablicę 2-D w Python

matrix = [input().split() for i in range(no_of_rows)] # if only row is given and the number of coloumn has to be decide by user
matrix= [[input() for j in range(no_of_cols)] for i in range(no_of_rows)] # if both row and coloumn has been taken as input from user