回复： how to download special range content with requests in python?

Path	csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!goblin2!goblin.stu.neva.ru!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path	<1248283536@qq.com>
X-Original-To	python-list@python.org
Delivered-To	python-list@mail.python.org
X-Spam-Status	UNSURE 0.224
X-Spam-Level	**
X-Spam-Evidence	'H': 0.56; 'S': 0.00; 'preferably': 0.05; 'http': 0.09; 'cc:addr:python-list': 0.11; '23,': 0.16; '8bit%:32': 0.16; 'method;': 0.16; 'read()': 0.16; 'received:14': 0.16; 'subject:download': 0.16; 'subject:requests': 0.16; 'url:debian': 0.16; 'url:iso': 0.16; 'subject:python': 0.16; 'wrote:': 0.18; 'wed,': 0.18; 'module': 0.19; 'trying': 0.19; 'import': 0.22; 'python?': 0.22; 'cc:addr:python.org': 0.22; 'sends': 0.24; 'file.': 0.24; 'cc:2**0': 0.24; '>': 0.26; 'skip:" 40': 0.26; 'url:edu': 0.26; 'header:In-Reply-To:1': 0.27; 'url:mailman': 0.30; 'requests': 0.31; 'request,': 0.31; 'file': 0.32; 'url:python': 0.33; 'level.': 0.33; 'subject:with': 0.35; 'case,': 0.35; 'url:listinfo': 0.36; 'subject:?': 0.36; 'url:org': 0.36; 'skip:- 20': 0.37; 'server': 0.38; 'skip:- 10': 0.38; 'pm,': 0.38; 'explain': 0.39; 'url:mail': 0.40; 'how': 0.40; 'read': 0.60; 'skip:2 20': 0.60; 'range': 0.61; 'from:charset:utf-8': 0.61; "you're": 0.61; 'first': 0.61; 'you.': 0.62; 're:': 0.63; 'happen': 0.63; 'talking': 0.65; 'to:addr:gmail.com': 0.65; 'url:0': 0.67; 'incorporate': 0.68; 'skip:r 30': 0.69; '8bit%:92': 0.71; 'subjectcharset:utf-8': 0.72; 'skip:a 40': 0.72; 'cut': 0.74; 'further,': 0.74; 'jul': 0.74; 'special': 0.74; 'ball,': 0.84; 'from:addr:1248283536': 0.84; 'from:addr:qq.com': 0.84; 'message-id:@qq.com': 0.84; 'received:qq.com': 0.84; 'skip:\xe6 20': 0.84; 'x-mailer:qqmail 2.x': 0.84; '\xe2\x80\x8d': 0.84; '8bit%:67': 0.93
DKIM-Signature	v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201307; t=1406173955; bh=jZS1/J1FWdhJKUT1MTHKadFdLQor8k1SkNWV6/E2elI=; h=X-QQ-FEAT:X-QQ-SSF:X-HAS-ATTACH:X-QQ-BUSINESS-ORIGIN: X-Originating-IP:In-Reply-To:References:X-QQ-STYLE:X-QQ-mid:From:To:Cc:Subject:Mime-Version:Content-Type:Content-Transfer-Encoding:Date: X-Priority:Message-ID:X-QQ-MIME:X-Mailer:X-QQ-Mailer: X-QQ-ReplyHash:X-QQ-SENDSIZE:X-QQ-FName:X-QQ-LocalIP; b=W7BjOgPpvIjJEMwPz4/CMZ0AEz/d/aLev5gnf7Vn09JTUCLHLI2SJ7KD+RiJfEJKk us85brwQuWWD7XNpFyeeqkyGKuiq7HlXVEReTickWOwM2SdGVqBeFpXOp0oN/0K+pb XovErBxz/wyEfP0Nj5LWn5rL4iosVgf9iFm8LtRU=
X-QQ-FEAT	zaIfg0hwV2qzpTqH4CVqkC/tg3F1tCYUGgUIYxQd4MU=
X-QQ-SSF	00010000000000F000000000000000D
X-HAS-ATTACH	no
X-QQ-BUSINESS-ORIGIN	2
X-Originating-IP	221.182.18.2
In-Reply-To	<CAPTjJmpmUYD3N1vgJmJfXxJ=Vcs3f3MNpPDMnByL5GDxYkEOrQ@mail.gmail.com>
References	<tencent_11DB8BA910751CAB361D6B09@qq.com> <CAPTjJmpmUYD3N1vgJmJfXxJ=Vcs3f3MNpPDMnByL5GDxYkEOrQ@mail.gmail.com>
X-QQ-STYLE
X-QQ-mid	webmail603t1406172094t3275180
From	"水静流深" <1248283536@qq.com>
To	"Chris Angelico" <rosuav@gmail.com>
Subject	回复： how to download special range content with requests in python?
Mime-Version	1.0
Content-Type	multipart/alternative; boundary="----=_NextPart_53D07BBE_090EB9B0_58898B49"
Content-Transfer-Encoding	8Bit
Date	Thu, 24 Jul 2014 11:21:34 +0800
X-Priority	3
X-QQ-MIME	TCMime 1.0 by Tencent
X-Mailer	QQMail 2.x
X-QQ-Mailer	QQMail 2.x
X-QQ-ReplyHash	2131075254
X-QQ-SENDSIZE	520
X-QQ-FName	9365FC3C28FA49B3A4D7A2F270274ECD
X-QQ-LocalIP	163.177.66.155
X-Mailman-Approved-At	Thu, 24 Jul 2014 07:02:48 +0200
Cc	python-list <python-list@python.org>
X-BeenThere	python-list@python.org
X-Mailman-Version	2.1.15
Precedence	list
List-Id	General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe	<https://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	<https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups	comp.lang.python
Message-ID	<mailman.12264.1406178169.18130.python-list@python.org> (permalink)
Lines	82
NNTP-Posting-Host	2001:888:2000:d::a6
X-Trace	1406178169 news.xs4all.nl 2880 [2001:888:2000:d::a6]:35842
X-Complaints-To	abuse@xs4all.nl
Xref	csiph.com comp.lang.python:75122

Show key headers only | View raw

[Multipart message — attachments visible in raw view] - view raw

i want to write a multiple threads download program to practice my  MT knowledge, 
1)cut the big iso file into 20 parts
2)start 20 process with threading and queue module to download
3)combine the 20 parts into one iso file.

if i have cut it into 20 parts ,how can i download the first part of it ?

it is target to practice the threading and queue module .  ‍

------------------ 原始邮件 ------------------
发件人: "Chris Angelico";<rosuav@gmail.com>;
发送时间: 2014年7月23日(星期三) 晚上11:58
收件人: 
抄送: "python-list"<python-list@python.org>; 
主题: Re: how to download special range content with requests in python?

On Wed, Jul 23, 2014 at 7:44 PM, 水静流深 <1248283536@qq.com> wrote:
> url='http://debian.cites.illinois.edu/pub/debian-cd/7.6.0/amd64/iso-cd/debian-7.6.0-amd64-CD-1.iso'
> import requests
> r = requests.get(url).read(0,1000)  ‍
>
> why i can not download special range(from 0 to 10000)  content with requests
> in python‍?

Looking into my crystal ball, I think you're trying to have this send
the Range header. If that's the case, then there's no way you can do
that with the read() method; you have to incorporate that into the
original request, and then just read everything the server sends you.

If that's not what you're talking about, please explain further,
preferably demonstrating what you want to happen at the HTTP level.

ChrisA
-- 
https://mail.python.org/mailman/listinfo/python-list

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread

Thread

回复： how to download special range content with requests in python? "水静流深" <1248283536@qq.com> - 2014-07-24 11:21 +0800

csiph-web