(self, pid)
| 638 | return None |
| 639 | |
| 640 | def save_pers(self, pid): |
| 641 | # Save a persistent id reference |
| 642 | if self.bin: |
| 643 | self.save(pid, save_persistent_id=False) |
| 644 | self.write(BINPERSID) |
| 645 | else: |
| 646 | try: |
| 647 | self.write(PERSID + str(pid).encode("ascii") + b'\n') |
| 648 | except UnicodeEncodeError: |
| 649 | raise PicklingError( |
| 650 | "persistent IDs in protocol 0 must be ASCII strings") |
| 651 | |
| 652 | def save_reduce(self, func, args, state=None, listitems=None, |
| 653 | dictitems=None, state_setter=None, *, obj=None): |