def einheit(dim): '''make identity matrix''' rows = ut.makeformatlist(dim, None) for i in range(dim): row = ut.makeformatlist(dim, 0) row[i] = 1 rows[i] = Vector(row) return Matrix(rows)
def test_makeformatlist(self): ''' Test make format list. ''' res = ut.makeformatlist(3, 0) chk = [0,0,0] self.assertEqual(res, chk)