From owner-freebsd-python@freebsd.org  Fri Dec  4 03:38:47 2015
Return-Path: <owner-freebsd-python@freebsd.org>
Delivered-To: freebsd-python@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0DC9AA40154
 for <freebsd-python@mailman.ysv.freebsd.org>;
 Fri,  4 Dec 2015 03:38:47 +0000 (UTC)
 (envelope-from koobs.freebsd@gmail.com)
Received: from mail-pf0-x234.google.com (mail-pf0-x234.google.com
 [IPv6:2607:f8b0:400e:c00::234])
 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
 (Client CN "smtp.gmail.com",
 Issuer "Google Internet Authority G2" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id D4DFB182E
 for <freebsd-python@freebsd.org>; Fri,  4 Dec 2015 03:38:46 +0000 (UTC)
 (envelope-from koobs.freebsd@gmail.com)
Received: by pfbg73 with SMTP id g73so19548532pfb.1
 for <freebsd-python@freebsd.org>; Thu, 03 Dec 2015 19:38:46 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=sender:reply-to:subject:references:to:from:message-id:date
 :user-agent:mime-version:in-reply-to:content-type
 :content-transfer-encoding;
 bh=rg7eEweGW3ByAu52aJ75gLlh7Bl5JDDt/pITsI8UdW8=;
 b=RBg2kR9UvPTLiPwpuVgaWM/1it2vdPRsxgoXEbtrmyC7cqHs7BOVth7P2GkmSxiTvO
 RQgf79Ph5OuBNkOHMhJLymlnekiVrtk94EXBh8FoYlxea4F6+FfPxFI0lciL/Scq85wG
 eY9Elo422xiLOtat0hvZeeiFC/J4LGIasYR7LgxGp7sHowJaCaZ91lDYGYuqtc5nM41u
 3jUOcvun8fTdggsKua2LolMTzfkEkt2dxhGKr8JYcweOgiJlKvPnAPwD7lQt3pGthuMj
 /w3Yd7eJQA+MhGIQmZAlYlW8PTD2Ch2U8FRAQgsP+bZBWmJePSgg6thBqTOpBYNHA4Qk
 GPlQ==
X-Received: by 10.98.1.207 with SMTP id 198mr18744103pfb.10.1449200326423;
 Thu, 03 Dec 2015 19:38:46 -0800 (PST)
Received: from ?IPv6:2001:44b8:31ae:7b01::2?
 (2001-44b8-31ae-7b01-0000-0000-0000-0002.static.ipv6.internode.on.net.
 [2001:44b8:31ae:7b01::2])
 by smtp.gmail.com with ESMTPSA id m20sm13485570pfi.80.2015.12.03.19.38.44
 (version=TLSv1/SSLv3 cipher=OTHER);
 Thu, 03 Dec 2015 19:38:46 -0800 (PST)
Sender: Kubilay Kocak <koobs.freebsd@gmail.com>
Reply-To: koobs@FreeBSD.org
Subject: Re: How to set Python version by default in FreeBSD?
References: <CAC2WJdXn1O=JLXtadOvq1mGaTHh5gXZRwn44Uga+r4vhZWe7Rg@mail.gmail.com>
To: =?UTF-8?B?56iL5bu65bmz?= <240629350qqmail@gmail.com>,
 freebsd-python@freebsd.org
From: Kubilay Kocak <koobs@FreeBSD.org>
Message-ID: <56610ABB.6040005@FreeBSD.org>
Date: Fri, 4 Dec 2015 14:38:35 +1100
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101
 Thunderbird/42.0
MIME-Version: 1.0
In-Reply-To: <CAC2WJdXn1O=JLXtadOvq1mGaTHh5gXZRwn44Uga+r4vhZWe7Rg@mail.gmail.com>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-BeenThere: freebsd-python@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: FreeBSD-specific Python issues <freebsd-python.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-python>, 
 <mailto:freebsd-python-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-python/>
List-Post: <mailto:freebsd-python@freebsd.org>
List-Help: <mailto:freebsd-python-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-python>,
 <mailto:freebsd-python-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 04 Dec 2015 03:38:47 -0000

On 4/12/2015 2:11 PM, 程建平 wrote:
> Hello!
> My FreeBSD is 10.2 AMDX64
> By default in my environment is *python 2.7*, and requires *python 3.4*.
> How can I change the default *python* version in *FreeBSD*? THANK YOU very
> much ~
> _______________________________________________
> freebsd-python@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-python
> To unsubscribe, send any mail to "freebsd-python-unsubscribe@freebsd.org"
> 

This newly created wiki article should cover answering your question:

https://wiki.freebsd.org/DEFAULT_VERSIONS

If not, let us know so it can be updated :)

./koobs