transpose matrix python

# Python3 Program to find 
# transpose of a matrix 
  
N = 4
   
# Finds transpose of A[][] in-place 
def transpose(A): 
  
    for i in range(N): 
        for j in range(i+1, N): 
            A[i][j], A[j][i] = A[j][i], A[i][j] 
  
# driver code 
A = [ [1, 1, 1, 1], 
    [2, 2, 2, 2], 
    [3, 3, 3, 3], 
    [4, 4, 4, 4]] 
   
transpose(A) 
   
print("Modified matrix is") 
for i in range(N): 
    for j in range(N): 
        print(A[i][j], " ", end='') 
    print() 
      
# This code is contributed by Anant Agarwal. 

>>> a = np.array([[1, 2], [3, 4]])
>>> a
array([[1, 2],
       [3, 4]])
>>> a.transpose()
array([[1, 3],
       [2, 4]])
>>> a.transpose((1, 0))
array([[1, 3],
       [2, 4]])
>>> a.transpose(1, 0)
array([[1, 3],
       [2, 4]])

import numpy as np

A = [1, 2, 3, 4]
np.array(A).T # .T is used to transpose matrix

arr = list(list(x) for x in zip(*arr))