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| Date | Mon, 22 Dec 2014 20:45:29 +1100 |
| Subject | Re: List Comprehensions |
| From | Chris Angelico <rosuav@gmail.com> |
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On Mon, Dec 22, 2014 at 8:21 PM, Steven D'Aprano <steve+comp.lang.python@pearwood.info> wrote: > If the called function has side-effects, a list comp is not a good solution. Hmm. I'm not so sure about that. Side effects are fine in a list comp, as long as you're making use of the return values. For instance, if you have a function that inserts a record to a database and returns the new ID, you could reasonably use a list comp to save a bunch of records and get a list of IDs for subsequent use. ChrisA
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List Comprehensions Ganesh Pal <ganesh1pal@gmail.com> - 2014-12-22 11:12 +0530
Re: List Comprehensions Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-12-22 20:21 +1100
Re: List Comprehensions Chris Angelico <rosuav@gmail.com> - 2014-12-22 20:45 +1100
Re: List Comprehensions Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-12-23 02:18 +1100
Re: List Comprehensions Chris Angelico <rosuav@gmail.com> - 2014-12-23 04:10 +1100
Re: List Comprehensions Terry Reedy <tjreedy@udel.edu> - 2014-12-22 15:28 -0500
Re: List Comprehensions Ian Kelly <ian.g.kelly@gmail.com> - 2014-12-22 08:12 -0700
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