On Tue, Oct 16, 2012 at 7:27 AM, Steven D'Aprano
<steve+comp.lang.pyt...@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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