Return size of sequence using its length function. :return: size of sequence
(self)
| 611 | return len(self._base_sequence) |
| 612 | |
| 613 | def size(self): |
| 614 | """ |
| 615 | Return size of sequence using its length function. |
| 616 | |
| 617 | :return: size of sequence |
| 618 | """ |
| 619 | return self.len() |
| 620 | |
| 621 | def empty(self): |
| 622 | """ |