def transpose_matrix(a: list[list[int|float]]) -> list[list[int|float]]:
    origin_row = len(a)
    t_matrix_row = len(a[0])
    t_matrix = []

    for i in range(t_matrix_row):
        new_row = []

        for j in range(origin_row):
            new_row.append(a[j][i])

        t_matrix.append(new_row)
        
    return t_matrix


if __name__ == "__main__":
    a = [[1,2,3],[4,5,6]]
    print(transpose_matrix(a))

def transpose_matrix(a: list[list[int|float]]) -> list[list[int|float]]:
    return [list(new_row) for new_row in zip(*a)]


if __name__ == "__main__":
    a = [[1,2,3],[4,5,6]]
    print(transpose_matrix(a))