python code

A Markov matrix is a square matrix with all nonnegative entries, and where the sum of the entries across the any row is 1. Write a Python code find whether a given matrix is Markov matrix or not For example: Test Input Result Test Case - No 1:- 3 [0.15,0.875, 0.375] [0.55,0.005,0.225] [0.30, 0.12,0.41