gh-125631: Enable setting persistent_id and persistent_load of pickler and unpickler #125724
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serhiy-storchaka
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…pickler and unpickler pickle.Pickler and pickle.Unpickler instances have now managed dicts. Arbitrary instance attributes, including persistent_id and persistent_load, can now be set.
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rruuaanng
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| p = _pickle.Pickler(io.BytesIO()) | ||
| self.assertEqual(object.__sizeof__(p), basesize) | ||
| MT_size = struct.calcsize('3nP0n') | ||
| ME_size = struct.calcsize('Pn0P') | ||
| check = self.check_sizeof | ||
| check(p, basesize + | ||
| 2 * P + # Managed dict |
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I prefer it to be more aligned. like this
check(p, basesize +
2 * P +
....
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pickle.Pickler and pickle.Unpickler instances have now managed dicts. Arbitrary instance attributes, including persistent_id and persistent_load, can now be set.