python:实现两个矩阵的乘法
rows = int(input("Enter the number of rows of the matrice 1"))
coloumns = int(input("Enter the coloumns of the matrice 1"))
matr
rows = int(input("Enter the number of rows of the matrice 1"))
coloumns = int(input("Enter the coloumns of the matrice 1"))
matr