Re: [Tutor] extracting a column from many files

2012-07-13 Thread bob gailer
On 7/13/2012 5:20 AM, susana moreno colomer wrote: [snip] Please post the entire traceback. You did not tell us what error or where in option 1. -- Bob Gailer 919-636-4239 Chapel Hill NC ___ Tutor maillist - Tutor@python.org To unsubscribe or cha

Re: [Tutor] extracting a column from many files

2012-07-13 Thread susana moreno colomer
From: susana...@hotmail.com To: tutor@python.org Date: Thu, 12 Jul 2012 17:45:31 +0200 Subject: [Tutor] extracting a column from many files Hi! I want to extract from certain kind of files column number 5 and 6. I want to extract acolumns number 5 to one file, and anumber6 to

[Tutor] extracting a column from many files

2012-07-12 Thread susana moreno colomer
Hi! I have a group of files in a directory: bb_1.txt bb_2.txt bb_3.txt bb_4.txt bb_5.txt bb_6.txt ss_1.txt I want to extract from files whose names start with bb_ column number 5 and 6. I want to extract all columns number 5 to one file, and all tcolumns number6 to another file. I was fo

Re: [Tutor] extracting a column from many files

2009-02-23 Thread Moos Heintzen
Here's a simple repositioning code given that you already have the fields extracted. All files have to have equal dimensions. file1 = [["1a1", "1b1", "1c1",], ["2a1", "2b1", "2c1"],] file2 = [["1a2", "1b2", "1c2",], ["2a2", "2b2", "2c2"],] files = [file1, file2] out_lines = [] for column in range

Re: [Tutor] extracting a column from many files

2009-02-23 Thread Alan Gauld
"Bala subramanian" wrote I want to extract 1a1 2a1 3a1 from file 1, similarly 1a2 2a2 3a2 from file 2 ( same columns) and then make a new output file of the following format 1a1 1a2 --- 2a1 2a2 --- 3a1 3a2 --- Similarly for the 2nd, 3rd, 4th..columns in the input files. OK, So you want

Re: [Tutor] extracting a column from many files

2009-02-23 Thread Bala subramanian
> > > file1: > 1a1 1b1 1c1 1d1 1e1 1f1 > 2a1 2b1 2c1 2d1 2e1 2f1 > 3a1 3b1 3c1 3d1 3e1 3f1 > > file2: > 1a2 1b2 1c2 1d2 1e2 1f2 > 2a2 2b2 2c2 2d2 2e2 2f2 > 3a2 3b2 3c2 3d2 3e2 3f2

Re: [Tutor] extracting a column from many files

2009-02-22 Thread Moos Heintzen
For example, if you have input files: file1: 1a1 1b1 1c1 1d1 1e1 1f1 2a1 2b1 2c1 2d1 2e1 2f1 3a1 3b1 3c1 3d1 3e1 3f1 file2: 1a2 1b2 1c2 1d2 1e2 1f2 2a2 2b2 2c2 2d2 2e2 2f2 3a2 3b2 3c2 3

Re: [Tutor] extracting a column from many files

2009-02-22 Thread Moos Heintzen
On Thu, Feb 19, 2009 at 2:41 AM, Bala subramanian wrote: > Dear friends, > > I want to extract certain 6 different columns from a many files and write it > to 6 separate output files. I took some help from the following link > > http://mail.python.org/pipermail/tutor/2004-November/033475.html > >

Re: [Tutor] extracting a column from many files

2009-02-19 Thread Kent Johnson
On Thu, Feb 19, 2009 at 5:41 AM, Bala subramanian wrote: > Dear friends, > > I want to extract certain 6 different columns from a many files and write it > to 6 separate output files. > > #!/usr/bin/env python > from sys import argv > lst_files=argv[1:] > > sh=[];st=[];sta=[];buc=[];pro=[];ope=[]

Re: [Tutor] extracting a column from many files

2009-02-19 Thread Bala subramanian
Hi, I have to extract say column 1, column 2 . column 6 (six different columns) from 10 different input files. The function "extract" to extract the columns works fine. For each column extracted from the input files, i have to write it in one output file. I have to make 6 output files corresp

Re: [Tutor] extracting a column from many files

2009-02-19 Thread Kent Johnson
On Thu, Feb 19, 2009 at 5:41 AM, Bala subramanian wrote: > Dear friends, > > I want to extract certain 6 different columns from a many files and write it > to 6 separate output files. I took some help from the following link > > http://mail.python.org/pipermail/tutor/2004-November/033475.html > >

[Tutor] extracting a column from many files

2009-02-19 Thread Bala subramanian
Dear friends, I want to extract certain 6 different columns from a many files and write it to 6 separate output files. I took some help from the following link http://mail.python.org/pipermail/tutor/2004-November/033475.html to write one column from many input files to a particular output file.