Is there a one line code to find maximal value in a matrix?

Question

To find the maximal value in a matrix of numbers, we can code 5 lines to solve the problem:

ans = matrix[0][0]
for x in range(len(matrix)):
    for y in rang         


        

Answer 1

You can also flatten your array:

from itertools import chain

flatten = chain.from_iterable

max(flatten(matrix))