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


Groups > comp.lang.python > #86737

Re: date

Path csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <python-python-list@m.gmane.org>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.008
X-Spam-Evidence '*H*': 0.98; '*S*': 0.00; 'from:addr:yahoo.co.uk': 0.04; 'lawrence': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'language.': 0.14; 'csv': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'language': 0.16; 'wrote:': 0.18; 'trying': 0.19; 'file,': 0.19; 'import': 0.22; 'header:User-Agent:1': 0.23; 'cheers,': 0.24; 'header:X-Complaints-To:1': 0.27; 'header:In-Reply-To:1': 0.27; 'tried': 0.27; "d'aprano": 0.31; 'steven': 0.31; 'file': 0.32; 'weeks': 0.32; 'week.': 0.33; 'but': 0.35; 'really': 0.36; 'url:org': 0.36; 'should': 0.36; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'skip:p 20': 0.39; 'received:org': 0.40; 'first': 0.61; 'complete': 0.62; 'our': 0.64; 'charset:windows-1252': 0.65; 'day': 0.76; 'received:2': 0.84
X-Injected-Via-Gmane http://gmane.org/
To python-list@python.org
From Mark Lawrence <breamoreboy@yahoo.co.uk>
Subject Re: date
Date Mon, 02 Mar 2015 14:26:27 +0000
References <slrnmf8hqo.6hg.maus@gmaus.info> <md1ks9$epb$1@speranza.aioe.org>
Mime-Version 1.0
Content-Type text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding 7bit
X-Gmane-NNTP-Posting-Host host-2-98-199-155.as13285.net
User-Agent Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0
In-Reply-To <md1ks9$epb$1@speranza.aioe.org>
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.19
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.40.1425306406.13471.python-list@python.org> (permalink)
Lines 28
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1425306406 news.xs4all.nl 2926 [2001:888:2000:d::a6]:54257
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:86737

Show key headers only | View raw


On 02/03/2015 12:25, Fabien wrote:
> On 02.03.2015 12:55, greymausg wrote:
>> I have a csv file, the first item on a line is the date in the format
>> 2015-03-02 I try to get that as a date by date(row[0]), but it barfs,
>> replying "Expecting an integer". (I am really trying to get the offset
>> in weeks from that date to today())
>
> Have you tried Pandas? http://pandas.pydata.org/
>
> If your csv file has no other problems, the following should do the trick:
>
> import pandas as pd
> df = pd.read_csv('file.csv', index_col=0, parse_dates= {"time" : [0]})
>
> Cheers,
>
> Fabien
>

IMHO complete overkill.  Give me the Steven D'Aprano solution any day of 
the week.

-- 
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.

Mark Lawrence

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


Thread

date greymausg <maus@mail.com> - 2015-03-02 11:55 +0000
  Re: date Fabien <fabien.maussion@gmail.com> - 2015-03-02 13:25 +0100
    Re: date Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-03-02 14:26 +0000
      Re: date Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-03-03 01:44 +1100
        Re: date Tim Golden <mail@timgolden.me.uk> - 2015-03-02 14:50 +0000
        Re: date Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-03-02 15:24 +0000
        Re: date Chris Angelico <rosuav@gmail.com> - 2015-03-03 02:51 +1100
          Re: date alister <alister.nospam.ware@ntlworld.com> - 2015-03-02 16:09 +0000
            Re: date Chris Angelico <rosuav@gmail.com> - 2015-03-03 03:25 +1100
            Re: date Dave Angel <davea@davea.name> - 2015-03-02 13:32 -0500
        Re: date Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-03-02 16:44 +0000
      Re: date Fabien <fabien.maussion@gmail.com> - 2015-03-02 16:42 +0100
        Re: date Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-03-02 16:41 +0000
    Re: date greymausg <maus@mail.com> - 2015-03-02 14:49 +0000
  Re: date Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-03-02 23:45 +1100
    Re: date greymausg <maus@mail.com> - 2015-03-02 14:49 +0000
      Re: date greymausg <maus@mail.com> - 2015-03-02 17:55 +0000

csiph-web