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| References | <2ab25f69-6017-42a6-a7ef-c71bc2ee8547@l2g2000vbn.googlegroups.com> <mailman.167.1313680359.27778.python-list@python.org> <5db667e8-d8af-42ef-9098-5b299e1a81d9@y16g2000yqk.googlegroups.com> |
|---|---|
| Date | 2011-08-18 11:29 -0400 |
| Subject | Re: How to convert a list of strings into a list of variables |
| From | Jerry Hill <malaclypse2@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.168.1313681381.27778.python-list@python.org> (permalink) |
On Thu, Aug 18, 2011 at 11:19 AM, noydb <jenn.duerr@gmail.com> wrote:
> I am being passed the list of strings. I have variables set up
> already pointing to files. I need to loop through each variable in
> the list and do things to the files. The list of strings will change
> each time, include up to 22 of the same strings each time.
If you have a mapping of strings to values, you should just go ahead
and store them in a dictionary. Then the lookup becomes simple:
def foo(list_of_strings):
mapping = {
"bar0": "/var/log/bar0.log",
"bar1": "/usr/local/bar/bar1.txt",
"bar2": "/home/joe/logs/bar2.log",
}
for item in list_of_strings:
filename = mapping[item]
do_something(filename)
(Untested)
--
Jerry
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How to convert a list of strings into a list of variables noydb <jenn.duerr@gmail.com> - 2011-08-18 07:57 -0700
Re: How to convert a list of strings into a list of variables David Robinow <drobinow@gmail.com> - 2011-08-18 11:12 -0400
Re: How to convert a list of strings into a list of variables noydb <jenn.duerr@gmail.com> - 2011-08-18 08:19 -0700
Re: How to convert a list of strings into a list of variables Jerry Hill <malaclypse2@gmail.com> - 2011-08-18 11:29 -0400
Re: How to convert a list of strings into a list of variables noydb <jenn.duerr@gmail.com> - 2011-08-18 08:54 -0700
Re: How to convert a list of strings into a list of variables John Gordon <gordon@panix.com> - 2011-08-18 16:09 +0000
Re: How to convert a list of strings into a list of variables Chris Angelico <rosuav@gmail.com> - 2011-08-18 18:48 +0100
Re: How to convert a list of strings into a list of variables Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-19 11:42 +1000
Re: How to convert a list of strings into a list of variables Nobody <nobody@nowhere.com> - 2011-08-18 19:45 +0100
Re: How to convert a list of strings into a list of variables AB <antonio.a.barbosa@gmail.com> - 2011-08-18 15:05 -0700
Re: How to convert a list of strings into a list of variables Kingsley Adio <adiksonline@gmail.com> - 2011-08-19 00:39 -0700
Re: How to convert a list of strings into a list of variables Roy Smith <roy@panix.com> - 2011-08-19 08:57 -0400
Re: How to convert a list of strings into a list of variables noydb <jenn.duerr@gmail.com> - 2011-08-19 07:32 -0700
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