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Groups > comp.lang.python > #12459
| From | Terry Reedy <tjreedy@udel.edu> |
|---|---|
| Subject | Re: Handling 2.7 and 3.0 Versions of Dict |
| Date | 2011-08-30 23:33 -0400 |
| References | <50924476-9ada-487e-bd4b-5b77bce11d5b@gz5g2000vbb.googlegroups.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.591.1314761672.27778.python-list@python.org> (permalink) |
On 8/30/2011 9:43 PM, Travis Parks wrote: > I am writing a simple algorithms library that I want to work for both > Python 2.7 and 3.x. I am writing some functions like distinct, which > work with dictionaries under the hood. The problem I ran into is that > I am calling itervalues or values depending on which version of the > language I am working in. Here is the code I wrote to overcome it: > > import sys > def getDictValuesFoo(): > if sys.version_info< (3,): > return dict.itervalues > else: > return dict.values One alternative is to use itervalues and have 2to3 translate for you. -- Terry Jan Reedy
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Handling 2.7 and 3.0 Versions of Dict Travis Parks <jehugaleahsa@gmail.com> - 2011-08-30 18:43 -0700
Re: Handling 2.7 and 3.0 Versions of Dict Terry Reedy <tjreedy@udel.edu> - 2011-08-30 23:33 -0400
Re: Handling 2.7 and 3.0 Versions of Dict "Martin v. Loewis" <martin@v.loewis.de> - 2011-08-31 11:55 +0200
Re: Handling 2.7 and 3.0 Versions of Dict Ian Kelly <ian.g.kelly@gmail.com> - 2011-08-31 09:44 -0600
Re: Handling 2.7 and 3.0 Versions of Dict Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2011-09-01 11:37 +1200
Re: Handling 2.7 and 3.0 Versions of Dict Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 18:28 -0700
Re: Handling 2.7 and 3.0 Versions of Dict "Gabriel Genellina" <gagsl-py2@yahoo.com.ar> - 2011-09-02 13:36 -0300
Re: Handling 2.7 and 3.0 Versions of Dict Travis Parks <jehugaleahsa@gmail.com> - 2011-09-02 09:53 -0700
Re: Handling 2.7 and 3.0 Versions of Dict Terry Reedy <tjreedy@udel.edu> - 2011-09-02 16:22 -0400
Re: Handling 2.7 and 3.0 Versions of Dict "Gabriel Genellina" <gagsl-py2@yahoo.com.ar> - 2011-09-02 17:29 -0300
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