Path: csiph.com!usenet.pasdenom.info!gegeweb.org!de-l.enfer-du-nord.net!feeder1.enfer-du-nord.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'filename': 0.07; 'fetch': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'rows': 0.09; 'subject:files': 0.09; 'subject:number': 0.09; 'def': 0.10; 'files.': 0.13; 'csv': 0.16; 'folder,': 0.16; 'loops': 0.16; 'received:80.91.229.3': 0.16; 'received:dip.t-dialin.net': 0.16; 'received:plane.gmane.org': 0.16; 'received:t-dialin.net': 0.16; 'row': 0.16; 'subject:CSV': 0.16; 'wrote:': 0.17; 'import': 0.21; 'header:User-Agent:1': 0.26; 'header:X-Complaints-To:1': 0.28; 'code': 0.31; 'file': 0.32; 'to:addr:python-list': 0.33; 'list': 0.35; 'whatever': 0.35; 'there': 0.35; 'received:org': 0.36; 'really': 0.36; 'but': 0.36; 'data': 0.37; 'subject:: ': 0.38; 'files': 0.38; 'some': 0.38; 'to:addr:python.org': 0.39; 'header:Received:5': 0.40; 'wish': 0.70 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Peter Otten <__peter__@web.de> Subject: Re: Read number of CSV files Date: Thu, 08 Nov 2012 09:44:58 +0100 Organization: None References: Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7Bit X-Gmane-NNTP-Posting-Host: p5084afb7.dip.t-dialin.net User-Agent: KNode/4.7.3 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 22 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1352364301 news.xs4all.nl 6966 [2001:888:2000:d::a6]:33464 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:32936 Smaran Harihar wrote: > I am able to read through a CSV File and fetch the data inside the CSV > file but I have a really big list of CSV files and I wish to do the same > particular code in all the CSV files. > > Is there some way that I can loops through all these files, which are in a > single folder, and get my code to read the files? import glob import csv def process(filename): with open(filename, "rb") as f: rows = csv.reader(f) for row in rows: ... # whatever you want for filename in glob.glob("/path/to/*.csv"): process(filename)