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Created on 2006-06-14 16:02 by gregory_p, last changed 2022-04-11 14:56 by admin. This issue is now closed.
| Files | ||||
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| File name | Uploaded | Description | Edit | |
| methodcaller.diff | georg.brandl, 2008-01-20 15:16 | methodcaller patch | ||
| Messages (5) | |||
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| msg54822 - (view) | Author: Gregory Petrosyan (gregory_p) | Date: 2006-06-14 16:02 | |
I found that I (like Alex Martelli, http://mail.python. org/pipermail/python-dev/2006-February/060341.html :-) am writing lambdas like "lambda x: x.do_smth(a,b,c)" a lot (often for filter/map functions). So, I think it would be great to have such a function implemented in C and placed in the standart library. Operator module can be a good place for it. -- Regards, Gregory. |
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| msg54823 - (view) | Author: Collin Winter (collinwinter) *  |
Date: 2007-03-30 14:39 | |
Guido has stated that lambda will not be removed in Python 3000 (see PEP 3099), so I can't see the need for a HOF to avoid lambda-usage, especially when the lambda expression is shorter/clearer: operator.methodcaller('method', x, y, z) lambda x: x.method(x, y, z) |
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| msg54824 - (view) | Author: Raymond Hettinger (rhettinger) * |
Date: 2007-03-30 16:46 | |
Re-opening. There are valid use cases for this request and there are some speed benefits to having a functional form. |
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| msg61305 - (view) | Author: Georg Brandl (georg.brandl) * |
Date: 2008-01-20 15:16 | |
Attaching patch against SVN trunk. |
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| msg62835 - (view) | Author: Georg Brandl (georg.brandl) * |
Date: 2008-02-23 23:05 | |
Committed patch as r61028. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:56:18 | admin | set | github: 43497 |
| 2008-02-23 23:05:10 | georg.brandl | set | status: open -> closed assignee: rhettinger -> georg.brandl resolution: accepted messages: + msg62835 |
| 2008-01-20 15:16:15 | georg.brandl | set | files:
+ methodcaller.diff assignee: rhettinger resolution: rejected -> (no value) messages: + msg61305 nosy: + georg.brandl |
| 2006-06-14 16:02:40 | gregory_p | create | |