Return the window if it exists.
(self)
| 634 | return result |
| 635 | |
| 636 | def get_window(self): |
| 637 | """Return the window if it exists.""" |
| 638 | over_clause = self.token_next_by(i=Over) |
| 639 | if not over_clause: |
| 640 | return None |
| 641 | return over_clause[1].tokens[-1] |
| 642 | |
| 643 | |
| 644 | class Begin(TokenList): |