def test_create_from_matrix(self):
m = Matrix.from_matrix([
[1, 2],
[3, 4],
[5, 6],
])
self.assertEqual(m.row(0), [1, 2])
self.assertEqual(m.row(1), [3, 4])
self.assertEqual(m.row(2), [5, 6])
self.assertEqual(m.column(0), [1, 3, 5])
self.assertEqual(m.column(1), [2, 4, 6])
def __init__(self, matrix=[], shape=None):
if shape:
x, y = shape
self.matrix = Matrix.from_shape(x=x, y=y, default=-1)
else:
self.matrix = Matrix.from_matrix(matrix)