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Groups > comp.lang.python > #17142
| From | tinnews@isbd.co.uk |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Using methodcaller in a list sort - any examples anywhere? |
| Date | 2011-12-13 15:48 +0000 |
| Message-ID | <hm8kr8-uge.ln1@chris.zbmc.eu> (permalink) |
I want to sort a list of 'things' (they're fairly complex objects) by
the contents of one of the fields I can extract from the 'things'
using a Python function.
So I have a list L which is a list of objects of some sort. I can
output the contents of a field in the list as follows:-
for k in L:
print k.get_property('family-name')
How can I sort the list first? As I said it seems like a methodcaller
is the answer but I don't see how. I want to sort the list of objects
not just produce a sorted list of names.
--
Chris Green
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Using methodcaller in a list sort - any examples anywhere? tinnews@isbd.co.uk - 2011-12-13 15:48 +0000
Re: Using methodcaller in a list sort - any examples anywhere? Peter Otten <__peter__@web.de> - 2011-12-13 17:13 +0100
Re: Using methodcaller in a list sort - any examples anywhere? tinnews@isbd.co.uk - 2011-12-13 16:48 +0000
Re: Using methodcaller in a list sort - any examples anywhere? Tim Chase <python.list@tim.thechases.com> - 2011-12-13 10:08 -0600
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