Path: csiph.com!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path: <andrea.crotti.0@gmail.com>
X-Original-To: python-list@python.org
Delivered-To: python-list@mail.python.org
X-Spam-Status: OK 0.092
X-Spam-Evidence: '*H*': 0.82; '*S*': 0.00; 'structure,': 0.09; 'def': 0.10; 'to:name:python-list': 0.15; 'add,': 0.16; 'header:In-Reply- To:1': 0.25; 'mix': 0.27; 'message-id:@mail.gmail.com': 0.27; 'running': 0.32; 'subject:data': 0.33; 'to:addr:python-list': 0.33; 'another': 0.33; 'received:google.com': 0.34; "won't": 0.35; 'received:209.85': 0.35; 'received:209': 0.37; 'data': 0.37; 'subject:: ': 0.38; 'some': 0.38; 'to:addr:python.org': 0.39; 'header:Received:5': 0.40; 'end': 0.40; 'think': 0.40; 'safe': 0.63; 'start.': 0.84
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=Hm2Uk+CZ1Q1cfXFlgPikAQv1Tyzef6LBmzFcEIF5f/g=; b=GrE5Anltz4eLfZwEUjtUjTa7FvLafVvppavD5eMyBkB8SquI6vSeRVL/mEpUZHv1SB sxum0hT9sJbZtd8sXP/LGFgg4wvvtUT9gWJ6+Rd61VceBkrK4Sjipkfm+nFkcPfSZrlg ujN80zYB/G6lV7RMDy2xMDFqlzEkpMrSnO7abFjJ9IWQjpg+dHN8fCfIe5PzLEuaTeHK SjLodf/4DTBUTmKg0m70KyV4DZYDk66l89XP/zJrfN+0S5L2GYl/xqmcDhWFl2YH3aXd o3ZzoDb5tikx7YyuCEsevazd+vK4LiDGTXQGZSxU5OLZUQhWFZ1czlHrNjqAR8neKDJL tWRA==
MIME-Version: 1.0
In-Reply-To: <CAF_E5JY5FgEJub7tNNzZEj0tri8Z7oPZUSLOLtD+5f0t7Yv+Yg@mail.gmail.com>
References: <CAF_E5JY5FgEJub7tNNzZEj0tri8Z7oPZUSLOLtD+5f0t7Yv+Yg@mail.gmail.com>
Date: Tue, 31 Jul 2012 15:12:22 +0100
Subject: Re: Pass data to a subprocess
From: andrea crotti <andrea.crotti.0@gmail.com>
To: python-list <python-list@python.org>
Content-Type: text/plain; charset=ISO-8859-1
X-BeenThere: python-list@python.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe: <http://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive: <http://mail.python.org/pipermail/python-list>
List-Post: <mailto:python-list@python.org>
List-Help: <mailto:python-list-request@python.org?subject=help>
List-Subscribe: <http://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups: comp.lang.python
Message-ID: <mailman.2783.1343743945.4697.python-list@python.org>
Lines: 19
NNTP-Posting-Host: 2001:888:2000:d::a6
X-Trace: 1343743945 news.xs4all.nl 6975 [2001:888:2000:d::a6]:38276
X-Complaints-To: abuse@xs4all.nl
Xref: csiph.com comp.lang.python:26313

>
>
> def procs():
>     mp = MyProcess()
>     # with the join we are actually waiting for the end of the running time
>     mp.add([1,2,3])
>     mp.start()
>     mp.add([2,3,4])
>     mp.join()
>     print(mp)
>

I think I got it now, if I already just mix the start before another
add, inside the Process.run it won't see the new data that has been
added after the start.

So this way is perfectly safe only until the process is launched, if
it's running I need to use some multiprocess-aware data structure, is
that correct?