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| References | <50796ce5$0$6574$c3e8da3$5496439d@news.astraweb.com> <mailman.2255.1350376172.27098.python-list@python.org> <507d44a9$0$6599$c3e8da3$5496439d@news.astraweb.com> |
|---|---|
| Date | 2012-10-16 10:14 -0400 |
| Subject | Re: [on topic] Re: readline trick needed |
| From | Dwight Hutto <dwightdhutto@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2280.1350396905.27098.python-list@python.org> (permalink) |
On Tue, Oct 16, 2012 at 7:27 AM, Steven D'Aprano
<steve+comp.lang.python@pearwood.info> wrote:
> On Tue, 16 Oct 2012 10:30:01 +0200, Peter Otten wrote:
>
>> Steven D'Aprano wrote:
>>
>>> I'm working with the readline module, and I'm trying to set a key
>>> combination to process the current command line by calling a known
>>> function, *and* enter the command line.
>>>
>>> Something along the lines of:
>>>
>>> * execute function spam() in some context where it can access
>>> the current command line as a string
>>> * enter the command line
>>>
I'm working on the dictionary now,but I came up with this, which uses
a list as the key, and accepts the params to perform the function:
import subprocess as sub
key_list = ['print_something','espeak']
def print_something(params):
print "%s" % (params)
def espeak(params):
sub.call(['espeak','%s' % (params)])
key = raw_input("Please enter key: ")
for line in key_list:
if str(line) == key:
params = raw_input("Enter Params: ")
eval("%s('%s')" % (key,params))
I keep getting the function performed in the dict. I'll figure it out
eventually, I know I've done it before, and it might be a lambda
solution...not sure.
But the above could be refined more, it just uses a list, and key/params.
--
Best Regards,
David Hutto
CEO: http://www.hitwebdevelopment.com
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readline trick needed Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-10-13 13:30 +0000
Re: readline trick needed Etienne Robillard <animelovin@gmail.com> - 2012-10-13 09:44 -0400
Re: readline trick needed Chris Angelico <rosuav@gmail.com> - 2012-10-14 00:47 +1100
Re: readline trick needed Etienne Robillard <animelovin@gmail.com> - 2012-10-13 09:58 -0400
Re: readline trick needed Roel Schroeven <roel@roelschroeven.net> - 2012-10-13 23:14 +0200
Re: readline trick needed Chris Angelico <rosuav@gmail.com> - 2012-10-14 08:44 +1100
Re: readline trick needed Mark Lawrence <breamoreboy@yahoo.co.uk> - 2012-10-13 23:13 +0100
Re: readline trick needed Chris Angelico <rosuav@gmail.com> - 2012-10-14 09:41 +1100
Re: readline trick needed Mark Lawrence <breamoreboy@yahoo.co.uk> - 2012-10-13 23:52 +0100
Re: readline trick needed Mark Lawrence <breamoreboy@yahoo.co.uk> - 2012-10-14 01:32 +0100
[on topic] Re: readline trick needed Peter Otten <__peter__@web.de> - 2012-10-16 10:30 +0200
Re: [on topic] Re: readline trick needed Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-10-16 11:27 +0000
Re: [on topic] Re: readline trick needed Robert Kern <robert.kern@gmail.com> - 2012-10-16 13:20 +0100
Re: [on topic] Re: readline trick needed Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-10-16 12:52 +0000
Re: [on topic] Re: readline trick needed Dwight Hutto <dwightdhutto@gmail.com> - 2012-10-16 10:14 -0400
[off topic], was Re: [on topic] Re: readline trick needed Peter Otten <__peter__@web.de> - 2012-10-16 16:36 +0200
Re: [off topic], was Re: [on topic] Re: readline trick needed Dwight Hutto <dwightdhutto@gmail.com> - 2012-10-16 11:14 -0400
Re: [on topic] Re: readline trick needed Ned Deily <nad@acm.org> - 2012-10-16 01:50 -0700
Re: [on topic] Re: readline trick needed Peter Otten <__peter__@web.de> - 2012-10-16 12:20 +0200
Re: [on topic] Re: readline trick needed Ned Deily <nad@acm.org> - 2012-10-16 13:44 -0700
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