[Tutor] subprocess.call warning

[Norman Khine]

hello, from the docs http://docs.python.org/library/subprocess.html i
see there is a WARNING about deadlock when using the subprocess.call.
in my code i have this

http://pastie.org/1197024

the first calls the 'sox' library which joins all the .wav files into
one file and then i use the 'wav2swf' library to create a SWF output
of the file.

can the code be improved?

thanks

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