Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #102831

Re: tarfile : read from a socket?

Path csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail
From Random832 <random832@fastmail.com>
Newsgroups comp.lang.python
Subject Re: tarfile : read from a socket?
Date Thu, 11 Feb 2016 16:23:52 -0500
Lines 23
Message-ID <mailman.59.1455225841.22075.python-list@python.org> (permalink)
References <n9hgtb$rls$1@news2.informatik.uni-stuttgart.de> <mailman.43.1455187713.22075.python-list@python.org> <n9i07l$vgl$1@news2.informatik.uni-stuttgart.de> <n9i246$vva$1@news2.informatik.uni-stuttgart.de> <n9idk7$37f$1@news2.informatik.uni-stuttgart.de>
Mime-Version 1.0
Content-Type text/plain
Content-Transfer-Encoding 7bit
X-Trace news.uni-berlin.de aspNsf88Cfm6e4Eu1wh1/weGGHWQ/ZxrmrcJxqIVufdg==
Return-Path <random832@fastmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.001
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'error:': 0.05; 'none:': 0.05; '"%s"\'': 0.09; 'backwards': 0.09; 'received:internal': 0.09; 'thu,': 0.15; 'message-id:@webmail.messagingengine.com': 0.16; 'received:10.202': 0.16; 'received:10.202.2': 0.16; 'received:66.111': 0.16; 'received:66.111.4': 0.16; 'received:io': 0.16; 'received:messagingengine.com': 0.16; 'received:psf.io': 0.16; 'true:': 0.16; 'wrote:': 0.16; 'skip:" 30': 0.20; 'feb': 0.23; 'this:': 0.23; 'header:In-Reply-To:1': 0.24; 'raise': 0.29; 'subject: : ': 0.30; 'stream': 0.33; 'file': 0.34; 'to:addr :python-list': 0.36; 'subject:?': 0.36; 'subject:: ': 0.37; 'received:10': 0.37; 'received:66': 0.38; 'subject:from': 0.39; 'to:addr:python.org': 0.40; 'header:Message-Id:1': 0.61; 'subject:read': 0.84
DKIM-Signature v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.com; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=rFIJDlgkzTT6B3Ex6orNggRafuE=; b=XxYtIc eg+S4tapJWlrDvZLaar3M7sjfKmyRIVjo9Zc5RDLyv2kC+FrfPKNUekzW35yVv16 iCv6FPku8Pg3G9Wpxsrol7s8hPbn/efa/brjHkwc1LFFR6PmNx3jSySfGscRmire RsLXlPG/fLXVhHyyjt+lbkXBw1tet7EZ5NWAk=
DKIM-Signature v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=rFIJDlgkzTT6B3E x6orNggRafuE=; b=sMolGrFC+NhimBjfZnQTejohwbASoDXZmORJPPomWPaVs5m lrZnko1Hug9EQMUAMc1mt+ypslbyv+nnPaVO202FUzNjy7E3buv2g4gN0CRGqDPv vZnRrxBQYBXOqWBtXnUpsjTdI0nIaeRjON9cTGZg6gZ6s8+VEFY1CdGrT7Dg=
X-Sasl-Enc 6Lq44pSPex9V8G2td6ao50s2oNP5XBoUPO+XlgVtnz2W 1455225832
X-Mailer MessagingEngine.com Webmail Interface - ajax-e69f0414
In-Reply-To <n9idk7$37f$1@news2.informatik.uni-stuttgart.de>
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.21rc2
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>
Xref csiph.com comp.lang.python:102831

Show key headers only | View raw


On Thu, Feb 11, 2016, at 11:41, Ulli Horlacher wrote:
> When I use:
> 
>   for member in taro.getmembers():
>       print('extracting "%s"' % member.name)
>       taro.extract(member)
> 
> I get the error:
> 
>   File "/usr/lib/python2.7/tarfile.py", line 556, in seek
>     raise StreamError("seeking backwards is not allowed")
> 
> Of course, a stream is not seekable.
> 
> Any ideas?

Try this:

while True:
    member = taro.next()
    if member is None: break
    print('extracting "%s"' % member.name)
    taro.extract(member)

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


Thread

tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 08:31 +0000
  Re: tarfile : read from a socket? INADA Naoki <songofacandy@gmail.com> - 2016-02-11 19:26 +0900
  Re: tarfile : read from a socket? Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-02-11 11:47 +0100
    Re: tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 12:53 +0000
      Re: tarfile : read from a socket? MRAB <python@mrabarnett.plus.com> - 2016-02-11 13:16 +0000
      Re: tarfile : read from a socket? Chris Angelico <rosuav@gmail.com> - 2016-02-12 00:18 +1100
        Re: tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 13:34 +0000
      Re: tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 13:25 +0000
        Re: tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 16:41 +0000
          Re: tarfile : read from a socket? MRAB <python@mrabarnett.plus.com> - 2016-02-11 17:10 +0000
          modifying a standard module? (was: Re: tarfile : read from a socket?) Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-11 17:10 +0000
            Re: modifying a standard module? (was: Re: tarfile : read from a socket?) Matt Wheeler <m@funkyhat.org> - 2016-02-12 20:53 +0000
              Re: modifying a standard module? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-12 22:46 +0000
                Re: modifying a standard module? Paul Rubin <no.email@nospam.invalid> - 2016-02-12 16:21 -0800
          Re: tarfile : read from a socket? Peter Otten <__peter__@web.de> - 2016-02-11 18:18 +0100
          Re: tarfile : read from a socket? Lars Gustäbel <lars@gustaebel.de> - 2016-02-11 18:27 +0100
          Re: tarfile : read from a socket? Random832 <random832@fastmail.com> - 2016-02-11 16:23 -0500
          Re: tarfile : read from a socket? Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-02-12 09:35 +0100
          Re: tarfile : read from a socket? Lars Gustäbel <lars@gustaebel.de> - 2016-02-12 09:40 +0100
            Re: tarfile : read from a socket? Ulli Horlacher <framstag@rus.uni-stuttgart.de> - 2016-02-12 12:48 +0000

csiph-web