[Tutor] Musical note on python

[Mark Lawrence]

On 12/09/2012 08:47, Dwight Hutto wrote:
> So the following would be the script, except the ability to change
> specific values such as frequency with a scroll widget.
>
> import os
>
> #Variables for system call
>
> command_line_app_for sound = "speaker-test"
> frequency =  " --frequency 2000"
> length_of_sound_ms = " --period 5000"
> test_type = " --test sine"
>
> #System call with variables placed in
>
> os.system( command_line_app_for sound + frequency + length_of_sound_ms
> + test_type)
>

Extremely useful if and only if this is what the OP wants.  I prefer 
working to facts and not assumptions, plus the full context of previous 
messages.

-- 
Cheers.

Mark Lawrence.