transpose the matrices on python

transpose.py

O = [1, 2, 3]
A = [11, 22, 33]
B = [111, 222, 333]
C = [1111, 2222, 3333]
M = [O, A, B, C]


def transpose0(m):
    return [tuple(r[c] for r in m) for c in range(len(m[0]))]


def transpose1(m):
    mapTo = lambda structure: lambda f, l: structure(map(f, l))
    return mapTo(list)(lambda i: mapTo(tuple)(lambda row: row[i], m), range(len(m[0])))


def transpose2(m):
    mt = []
    for i in range(len(m[0])):
        mt.append([])
        for row in m:
            mt[i].append(row[i])
    return mt


Mt = transpose1(M)
Mt.append((4, 44, 444, 4444))
print(Mt)
M = transpose1(Mt)
print(M)