import numpy as np

def macierz(n,m):
   A = np.random.randint(0,10,(m,n))
   B = np.empty([n,m], dtype=int)

   print A

   for i in range(0,n):
      for j in range(0,m):
         B[i][j]=A[j][i]

   print B

   A=A.transpose()
   return A
macierz(5,8)