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Groups > comp.lang.python > #12530
| From | Terry Reedy <tjreedy@udel.edu> |
|---|---|
| Subject | Re: Closures and Partial Function Application |
| Date | 2011-08-31 18:21 -0400 |
| References | <9cd48486-acd9-4888-9677-0e54fd1eedfd@k15g2000yqd.googlegroups.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.634.1314829322.27778.python-list@python.org> (permalink) |
On 8/31/2011 12:45 PM, Travis Parks wrote:
> I was a little disappointed the other day when I realized that
> closures were read-only.
'Were', in 2.x. The standard 2.x workaround for a single nonlocal is to
wrap it in a list.
def f():
i = [0]
def g(): i[0] += 1
for j in range(5): g()
print(i)
f()
# 5
--
Terry Jan Reedy
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Closures and Partial Function Application Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 09:45 -0700
Re: Closures and Partial Function Application Arnaud Delobelle <arnodel@gmail.com> - 2011-08-31 17:55 +0100
Re: Closures and Partial Function Application Chris Rebert <clp2@rebertia.com> - 2011-08-31 10:18 -0700
Re: Closures and Partial Function Application Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 10:51 -0700
Re: Closures and Partial Function Application Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 11:02 -0700
Re: Closures and Partial Function Application Ian Kelly <ian.g.kelly@gmail.com> - 2011-08-31 12:18 -0600
Re: Closures and Partial Function Application Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 11:26 -0700
Re: Closures and Partial Function Application "bruno.desthuilliers@gmail.com" <bruno.desthuilliers@gmail.com> - 2011-08-31 11:03 -0700
Re: Closures and Partial Function Application Travis Parks <jehugaleahsa@gmail.com> - 2011-08-31 12:33 -0700
Re: Closures and Partial Function Application Terry Reedy <tjreedy@udel.edu> - 2011-08-31 18:21 -0400
Re: Closures and Partial Function Application Piet van Oostrum <piet@vanoostrum.org> - 2011-09-05 16:23 +0200
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