def test_delete_special_slice(self): r3 = Matrix(self.data) content = ['i', 'j', 1.1, 1] del r3.row[0:0] assert r3.row[1] == content assert r3.number_of_rows() == 2
def test_empty_array_input(self): """Test empty array as input to Matrix""" m = Matrix([]) assert m.number_of_columns() == 0 assert m.number_of_rows() == 0
def test_delete_a_slice(self): """Delete a slice""" r2 = Matrix(self.data) del r2.row[1:] assert r2.number_of_rows() == 1