How to multiply matrices in Python

# sample code  for 3x2 matrix
 X = [[1,2],[3,4],[5,6]]

# Program to multiply two matrices using nested loops
# 3x2 matrix
X = [ [1,2],[3,4],[4,5] ]
# 2x3 matrix
Y = [ [1,2,3],[4,5,6] ]
# resultant matrix
result = [ [0,0,0],[0,0,0],[0,0,0] ]
my_list = []
# iterating rows of X matrix
for i in range( len(X) ):
   # iterating columns of Y matrix
   for j in range(len(Y[0])):
       # iterating rows of Y matrix
       for k in range(len(Y)):
           result[i][j] += X[i][k] * Y[k][j]
  
for r in result:
   print(r)

# Program to multiply two matrices using list comprehension
# 3x2 matrix
X = [ [1,2],[3,4],[4,5] ]
# 2x3 matrix
Y = [ [1,2,3],[4,5,6] ]
# resultant matrix
resultant = [[sum(a*b for a,b in zip(X_row,Y_col)) for Y_col in zip(*Y)] for X_row in X]
# printing matrix.
for x in resultant:
   print(x)