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Groups > comp.lang.python > #40157

Read csv file and create a new file

From io <maroso@libero.it>
Subject Read csv file and create a new file
Newsgroups comp.lang.python
Date 2013-02-28 19:14 +0000
Message-ID <512fac9c$0$40355$4fafbaef@reader1.news.tin.it> (permalink)
Organization TIN.IT (http://www.tin.it)

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Hi,

i have to files. 

First file is a csv file
Second file is a plain text file where each row has a value (text)

I want to be able to create a third file using data from the first file 
excluding the values listed in the second file.

Example:

First file:
-----------

mtgoxeur	12	24	36
mtgoxusd	10	12	14
mtgoxpln	2	4	6


Second file:
------------

mtgoxusd



Third File (the resulting one) :
--------------------------------

mtgoxeur	12	24	36
mtgoxpln	2	4	6



Thanks to anyone that can help

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Thread

Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 19:14 +0000
  Re: Read csv file and create a new file Neil Cerutti <neilc@norwich.edu> - 2013-02-28 19:32 +0000
  Re: Read csv file and create a new file Joel Goldstick <joel.goldstick@gmail.com> - 2013-02-28 14:34 -0500
  Re: Read csv file and create a new file Dave Angel <davea@davea.name> - 2013-02-28 14:35 -0500
  Re: Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 19:51 +0000
    Re: Read csv file and create a new file Neil Cerutti <neilc@norwich.edu> - 2013-02-28 20:11 +0000
      Re: Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 20:23 +0000
        Re: Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 20:46 +0000
          Re: Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 20:51 +0000
          Re: Read csv file and create a new file Dave Angel <davea@davea.name> - 2013-02-28 16:23 -0500
            Re: Read csv file and create a new file io <maroso@libero.it> - 2013-02-28 22:05 +0000
              Re: Read csv file and create a new file Dave Angel <davea@davea.name> - 2013-02-28 19:13 -0500
  Re: Read csv file and create a new file Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2013-02-28 21:04 -0500
    Re: Read csv file and create a new file io <maroso@libero.it> - 2013-03-04 19:04 +0000
      Re: Read csv file and create a new file Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-03-04 23:58 +0000

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