(self, pid)
| 622 | return None |
| 623 | |
| 624 | def save_pers(self, pid): |
| 625 | # Save a persistent id reference |
| 626 | if self.bin: |
| 627 | self.save(pid, save_persistent_id=False) |
| 628 | self.write(BINPERSID) |
| 629 | else: |
| 630 | try: |
| 631 | self.write(PERSID + str(pid).encode("ascii") + b'\n') |
| 632 | except UnicodeEncodeError: |
| 633 | raise PicklingError( |
| 634 | "persistent IDs in protocol 0 must be ASCII strings") |
| 635 | |
| 636 | def save_reduce(self, func, args, state=None, listitems=None, |
| 637 | dictitems=None, state_setter=None, *, obj=None): |