PEP 378: Format Specifier for Thousands Separator

[Carlos Nepomuceno]

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> Date: Thu, 23 May 2013 19:29:14 -0700
> Subject: Re: PEP 378: Format Specifier for Thousands Separator
> From: dihedral88888 at gmail.com
[...]
> Could a separate instance like the I/O device of a subprocess
> to be easily available in Python?
>
> The next question would be whether the flow of several I/O data streams could be easily piped and manipulated in the high level
> programming designs without consuming too much resources.


I'm sorry but I don't understand your question.

Do you mean returning the output of another process to the caller? Like:

import subprocess
output = subprocess.check_output(['ping', 'google.com'])