file processing question

2011-10-12 Thread selahattin ay
hi all, I wrote these codes but the program must write the prints to a text file... code = [100, 200, 300, 400, 500] list= [] a = 0 while a 9: a+=1 list.append(a) last_list = [[int(str(i) + str(k)) for i in code] for k in list] list2= [] b = 0 while b 9: b+=1

Re: file processing question

2011-10-12 Thread Andreas Perstinger
On 2011-10-12 13:15, selahattin ay wrote: hi all, I wrote these codes but the program must write the prints to a text file... code = [100, 200, 300, 400, 500] list= [] a = 0 while a 9: a+=1 list.append(a) last_list = [[int(str(i) + str(k)) for i in code] for k in list] list2= []

Re: file processing question

2011-10-12 Thread Yaşar Arabacı
And also, I higly recommend against using lists named list. That means overwriting builtin list object. 2011/10/12 Andreas Perstinger andreas.perstin...@gmx.net On 2011-10-12 13:15, selahattin ay wrote: hi all, I wrote these codes but the program must write the prints to a text file...

Re: Elisp Lesson on file processing (make downloadable copy of a website)

2008-07-11 Thread [EMAIL PROTECTED]
Xah Lee wrote: « ... emacs program and tutorial that does archiving a website for offline reading. (See http://xahlee.org/emacs/make_download_copy.html ) » Sashi wrote: «Why not use wget or curl?» The Emacs lisp program makes a archive of parts of website you own, so that readers of your website

Re: Elisp Lesson on file processing (make downloadable copy of a website)

2008-07-10 Thread Sashi
On Jul 6, 4:05 am, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: In this week i wrote a emacs program and tutorial that does archiving a website for offline reading. (Seehttp://xahlee.org/emacs/make_download_copy.html) Why not use wget or curl? --

Re: Elisp Lesson on file processing (make downloadable copy of a website)

2008-07-06 Thread [EMAIL PROTECTED]
In this week i wrote a emacs program and tutorial that does archiving a website for offline reading. (See http://xahlee.org/emacs/make_download_copy.html ) In the process, i ran into a problem with the unix “cp” utility. I've been a unix admin for Solaris during 1998-2004. Even the first time i

parallel csv-file processing

2007-11-09 Thread Michel Albert
Currently I am faced with a large computation tasks, which works on a huge CSV file. As a test I am working on a very small subset which already contains 2E6 records. The task itself allows the file to be split however as each computation only involves one line. The application performing the

Re: parallel csv-file processing

2007-11-09 Thread Paul Rubin
Michel Albert [EMAIL PROTECTED] writes: buffer = [] for line in reader: buffer.append(line) if len(buffer) == 1000: f = job_server.submit(calc_scores, buffer) buffer = [] f = job_server.submit(calc_scores, buffer) buffer = [] but would this not kill my memory if I

Re: parallel csv-file processing

2007-11-09 Thread Marc 'BlackJack' Rintsch
On Fri, 09 Nov 2007 02:51:10 -0800, Michel Albert wrote: Obviously this won't work as you cannot access a slice of a csv-file. Would it be possible to subclass the csv.reader class in a way that you can somewhat efficiently access a slice? An arbitrary slice? I guess not as all records

Re: parallel csv-file processing

2007-11-09 Thread Paul Boddie
On 9 Nov, 12:02, Paul Rubin http://[EMAIL PROTECTED] wrote: Why not pass the disk offsets to the job server (untested): n = 1000 for i,_ in enumerate(reader): if i % n == 0: job_server.submit(calc_scores, reader.tell(), n) the remote process seeks to the appropriate

How can I use python for file processing

2007-08-26 Thread [EMAIL PROTECTED]
Hi, I am trying to use python for file processing. Suppose I have a file like this: I want to build a Hashmap between the line begin_QOS_statistics and end_QOS_statistics and for each line I want to put the first text as the key of the hash table and the second text as the value. Received RTCP

Re: How can I use python for file processing

2007-08-26 Thread Marc 'BlackJack' Rintsch
On Sun, 26 Aug 2007 06:05:11 +, [EMAIL PROTECTED] wrote: I am trying to use python for file processing. Suppose I have a file like this: I want to build a Hashmap between the line begin_QOS_statistics and end_QOS_statistics and for each line I want to put the first text as the key

Re: How can I use python for file processing

2007-08-26 Thread Ricardo Aráoz
Marc 'BlackJack' Rintsch wrote: On Sun, 26 Aug 2007 06:05:11 +, [EMAIL PROTECTED] wrote: I am trying to use python for file processing. Suppose I have a file like this: I want to build a Hashmap between the line begin_QOS_statistics and end_QOS_statistics and for each line I want

File processing - is Python suitable?

2007-06-19 Thread ferrad
I have not used Python before, but believe it may be what I need. I have large text files containing text, numbers, and junk. I want to delete large chunks process other bits, etc, much like I'd do in an editor, but want to do it automatically. I have a set of generic rules that my fingers

Re: File processing - is Python suitable?

2007-06-19 Thread Helmut Jarausch
ferrad wrote: I have not used Python before, but believe it may be what I need. I have large text files containing text, numbers, and junk. I want to delete large chunks process other bits, etc, much like I'd do in an editor, but want to do it automatically. I have a set of generic rules

Re: File processing - is Python suitable?

2007-06-19 Thread Alan Isaac
ferrad wrote: I have large text files containing text, numbers, and junk. I want to delete large chunks process other bits, etc, much like I'd do in an editor, but want to do it automatically. Question: can I translate these types of rules into programmatical constructs that Python can use

Re: File processing - is Python suitable?

2007-06-19 Thread Peter Otten
ferrad wrote: I have not used Python before, but believe it may be what I need. I have large text files containing text, numbers, and junk. I want to delete large chunks process other bits, etc, much like I'd do in an editor, but want to do it automatically. I have a set of generic rules

Re: File processing - is Python suitable?

2007-06-19 Thread Jorgen Grahn
On Tue, 19 Jun 2007 05:15:17 -0700, ferrad [EMAIL PROTECTED] wrote: I have not used Python before, but believe it may be what I need. I have large text files containing text, numbers, and junk. I want to delete large chunks process other bits, etc, much like I'd do in an editor, but want to

File processing

2005-09-23 Thread Gopal
Hello, I'm Gopal. I'm looking for a solution to the following problem: I need to create a text file config.txt having some parameters. I'm thinking of going with this format by having Param Name - value. Note that the value is a string/number; something like this: PROJECT_ID = E4208506

Re: File processing

2005-09-23 Thread [EMAIL PROTECTED]
The ConfigParser class is designed for this task, see http://docs.python.org/lib/module-ConfigParser.html -- http://mail.python.org/mailman/listinfo/python-list

Re: File processing

2005-09-23 Thread Jeremy Jones
Gopal wrote: Hello, I'm Gopal. I'm looking for a solution to the following problem: I need to create a text file config.txt having some parameters. I'm thinking of going with this format by having Param Name - value. Note that the value is a string/number; something like this: PROJECT_ID =

Re: File processing

2005-09-23 Thread Gopal
Thanks for the reference. However, I'm not understanding how to use it. Could you please provide with an example? Like I open the file, read line and give it to parser? Please help me. -- http://mail.python.org/mailman/listinfo/python-list

Re: File processing

2005-09-23 Thread Peter Hansen
Gopal wrote: Hello, I'm Gopal. I'm looking for a solution to the following problem: I need to create a text file config.txt having some parameters. I'm thinking of going with this format by having Param Name - value. Note that the value is a string/number; something like this:

Re: File processing

2005-09-23 Thread Gopal
Thank you very much. That works!!! -- http://mail.python.org/mailman/listinfo/python-list

Re: File processing

2005-09-23 Thread Jeremy Jones
Gopal wrote: Thanks for the reference. However, I'm not understanding how to use it. Could you please provide with an example? Like I open the file, read line and give it to parser? Please help me. I had thought of recommending what Peter Hansen recommended - just importing the text you

Re: File processing

2005-09-23 Thread Bryan Olson
Peter Hansen wrote: Gopal wrote: [...] I'm thinking of going with this format by having Param Name - value. Note that the value is a string/number; something like this: PROJECT_ID = E4208506 SW_VERSION = 18d HW_VERSION = 2 In my script, I need to parse this config file and