Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.albasani.net!newsfeed.freenet.ag!news2.euro.net!newsgate.cistron.nl!newsgate.news.xs4all.nl!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 0.120 X-Spam-Level: * X-Spam-Evidence: '*H*': 0.78; '*S*': 0.02; 'output': 0.04; '22,': 0.09; 'cc:addr:python-list': 0.10; 'wrote:': 0.17; 'jan': 0.18; 'email addr:gmail.com>': 0.20; 'cc:2**0': 0.23; '>': 0.23; 'cc:addr:python.org': 0.25; 'header:In-Reply-To:1': 0.25; 'message-id:@mail.gmail.com': 0.27; 'skip:& 10': 0.29; 'url:python': 0.32; 'file': 0.32; 'received:google.com': 0.34; 'pm,': 0.35; 'table': 0.35; 'url:org': 0.36; 'url:library': 0.36; 'data': 0.37; 'subject:: ': 0.38; 'url:docs': 0.38; 'header:Received:5': 0.40; 'frequency': 0.65; '2013': 0.84; 'construct': 0.84; 'sender:addr:chris': 0.84; 'subject:Increase': 0.84; 'subject:value': 0.84; 'url:counter': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rebertia.com; s=google; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=q10aDULbhibD37N2sUcql6w9PAGYzE7W3RZwX3FEjvU=; b=DrdisejwE1msHAHhKksyMV7DVDvCJch6+uJenrE421v4+p/2ylUscYuZFn0AY3iWPo HJOUCe+bcYS2RKTU4jSZLv9/U8XX+FsInd7XzfGfmib+6kRA5+BJK2wTWIA4onT2T8/e mOm1KTlGHy2XzV1E4o6E4tLfgoYKVxalFk9tU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :x-gm-message-state; bh=q10aDULbhibD37N2sUcql6w9PAGYzE7W3RZwX3FEjvU=; b=SZQQ9t5ifrgiaBTpvIAY+EV4KRhI63eHqajJsKGRtjq4WA12LtMRfFUf8wx3iTlDJH QinXPZwikgpwXSh/e08bUfdGljlRXzYUqw9zettJpKof5BaXWqnki0CVOo9ArrJ3wJFD by6t7VKShGbALmvWn4De4rljV40vMQunsCit8Al596W3kxyjKBpyEKgia9xnXTxK288W yO/w4vxek09W1CswyT9IbP8GBfQSBD6tHAFQLGENqIL4o3AXGco2lEfWSe4oMkKvhajT nDxctWmcrqKpuWSqIHL7NxaoTcTTCp3WDsOlNj9xSmwq/fqZF4z/1Nzx+EmTITxERmVo Eg8Q== MIME-Version: 1.0 X-Received: by 10.50.187.230 with SMTP id fv6mr14062491igc.48.1358926496246; Tue, 22 Jan 2013 23:34:56 -0800 (PST) Sender: chris@rebertia.com In-Reply-To: <32d316a1-8551-4cb2-871f-b0a653c7d2f6@u7g2000yqg.googlegroups.com> References: <32d316a1-8551-4cb2-871f-b0a653c7d2f6@u7g2000yqg.googlegroups.com> Date: Tue, 22 Jan 2013 23:34:56 -0800 X-Google-Sender-Auth: aT7bywAdLZNXYKpL-84G9-GHCc8 Subject: Re: Increase value in hash table From: Chris Rebert To: moonhkt Content-Type: multipart/alternative; boundary=14dae9340e1115acf104d3efbb44 X-Gm-Message-State: ALoCoQmxMp3VLC+0SiWz1QgXVu/3IFHTqCUqYqEoo5QVAxxbQCiyEc07mqfWGZVrddRIobSAFyX6 Cc: Python 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: 57 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1358926498 news.xs4all.nl 6945 [2001:888:2000:d::a6]:55478 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:37423 --14dae9340e1115acf104d3efbb44 Content-Type: text/plain; charset=UTF-8 On Jan 22, 2013 11:31 PM, "moonhkt" wrote: > > Hi Al > > I have Data file have below > > Data file > V1 > V2 > V3 > V4 > V4 > V3 > > How to using count number of data ? > > Output > V1 = 1 > V2 = 1 > V3 =2 > V4 = 2 Construct a frequency table using collections.Counter: http://docs.python.org/2.7/library/collections.html#collections.Counter --14dae9340e1115acf104d3efbb44 Content-Type: text/html; charset=UTF-8

On Jan 22, 2013 11:31 PM, "moonhkt" <moonhkt@gmail.com> wrote:
>
> Hi Al
>
> I have Data file have below
>
> Data file
> V1
> V2
> V3
> V4
> V4
> V3
>
> How to using count number of data ?
>
> Output
> V1 = 1
> V2 = 1
> V3 =2
> V4 = 2

Construct a frequency table using collections.Counter:

http://docs.python.org/2.7/library/collections.html#collections.Counter

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