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| Author | alexandre.vassalotti |
|---|---|
| Recipients | alexandre.vassalotti, rhettinger |
| Date | 2008年06月08日.23:54:12 |
| SpamBayes Score | 9.242081e-06 |
| Marked as misclassified | No |
| Message-id | <1212969254.61.0.946531358999.issue3065@psf.upfronthosting.co.za> |
| In-reply-to |
| Content | |
|---|---|
There is currently a pickling bug in the namedtuple factory:
>>> from collections import namedtuple
>>> MemoRecord = namedtuple("MemoRecord", "key, msg")
>>> m = MemoRecord(1,"hello")
>>> import pickle
>>> pickle.loads(pickle.dumps(m))
Traceback (most recent call last):
...
TypeError: __new__() takes exactly 3 positional arguments (2 given)
The bug is due to the fact that classes created by namedtuple don't
handle the __new__ arguments in the same fashion as tuple.__new__. The
fix is simply to define __getnewargs__. |
|
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2008年06月08日 23:54:15 | alexandre.vassalotti | set | spambayes_score: 9.24208e-06 -> 9.242081e-06 recipients: + alexandre.vassalotti, rhettinger |
| 2008年06月08日 23:54:14 | alexandre.vassalotti | set | spambayes_score: 9.24208e-06 -> 9.24208e-06 messageid: <1212969254.61.0.946531358999.issue3065@psf.upfronthosting.co.za> |
| 2008年06月08日 23:54:13 | alexandre.vassalotti | link | issue3065 messages |
| 2008年06月08日 23:54:12 | alexandre.vassalotti | create | |