Method identity

matrix/matrix_class.py:150–155

(self)

        return self.order[0] == self.order[1]

    def identity(self) -> Matrix:
        values = [
            [0 if column_num != row_num else 1 for column_num in range(self.num_rows)]
            for row_num in range(self.num_rows)
        ]
        return Matrix(values)

    def determinant(self) -> int:
        if not self.is_square: