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Groups > comp.lang.python > #44557
| References | <59afdc2b-ab76-40b6-8f63-4a562e288029@googlegroups.com> |
|---|---|
| Date | 2013-04-30 13:53 -0400 |
| Subject | Re: how to compare two fields in python |
| From | Joel Goldstick <joel.goldstick@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.1190.1367344424.3114.python-list@python.org> (permalink) |
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On Tue, Apr 30, 2013 at 1:41 PM, upendra kumar Devisetty < upendrakumar.devisetty@googlemail.com> wrote: > I have a very basic question in python. I want to go through each line of > the a csv file and compare to see if the first field of line 1 is same as > first field of next line and so on. If it finds a match then i would like > to put that field in an object1 else put that field in a different object2. > Finally i would like to count how many of the fields in object1 vs object2. > Can this be done in python? Here is a small example. > > BRM_1 679 1929 > BRM_1 203 567 > BRM_2 367 1308 > BRM_3 435 509 > As you can see field1 of line1 is same as field2 of line2 and so that > field BRM_1 should be place in object1 and BRM_2 and BRM_3 should be placed > in object2. So the final numbers of object1 is 1 and object2 is 2. > > You should study the csv module. > Thanks in advance.. > > Upendra > -- > http://mail.python.org/mailman/listinfo/python-list > -- Joel Goldstick http://joelgoldstick.com
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how to compare two fields in python upendra kumar Devisetty <upendrakumar.devisetty@googlemail.com> - 2013-04-30 10:41 -0700
Re: how to compare two fields in python Joel Goldstick <joel.goldstick@gmail.com> - 2013-04-30 13:53 -0400
Re: how to compare two fields in python Fábio Santos <fabiosantosart@gmail.com> - 2013-04-30 19:08 +0100
Re: how to compare two fields in python Tim Chase <python.list@tim.thechases.com> - 2013-04-30 13:19 -0500
Re: how to compare two fields in python upendra kumar Devisetty <upendrakumar.devisetty@googlemail.com> - 2013-04-30 11:22 -0700
Re: how to compare two fields in python Fábio Santos <fabiosantosart@gmail.com> - 2013-04-30 19:42 +0100
Re: how to compare two fields in python Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2013-04-30 19:54 -0400
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