Re: newbie question: if var1 == var2:

2008-12-12 Thread J. Cliff Dyer
On Thu, 2008-12-11 at 13:44 -0600, Kirk Strauser wrote: At 2008-12-11T17:24:44Z, rdmur...@bitdance.com writes: ' ab c \r\n'.rstrip('\r\n') ' ab c ' ' ab c \n'.rstrip('\r\n') ' ab c ' ' ab c '.rstrip('\r\n') ' ab c ' I didn't say it couldn't

Re: newbie question: if var1 == var2:

2008-12-12 Thread Kirk Strauser
At 2008-12-12T15:35:11Z, J. Cliff Dyer j...@sdf.lonestar.org writes: Python has a version equally good: def chomp(s): return s.rstrip('\r\n') You'll hardly miss Perl at all. ;) I haven't missed Perl in years! I just wish there was a basestring.stripeol method because I seem to end up

Re: newbie question: if var1 == var2:

2008-12-12 Thread MRAB
Kirk Strauser wrote: At 2008-12-12T15:35:11Z, J. Cliff Dyer j...@sdf.lonestar.org writes: Python has a version equally good: def chomp(s): return s.rstrip('\r\n') You'll hardly miss Perl at all. ;) I haven't missed Perl in years! I just wish there was a basestring.stripeol method

Re: newbie question: if var1 == var2:

2008-12-12 Thread Ethan Furman
Andrew Robert wrote: Two issues regarding script. You have a typo on the file you are trying to open. It is listed with a file extension of .in when it should be .ini . Pardon? The OPs original post used .in both in the python code and the command line. Doesn't look like a typo to me.

Re: newbie question: if var1 == var2:

2008-12-11 Thread Kirk Strauser
At 2008-11-29T04:02:11Z, Mel [EMAIL PROTECTED] writes: You could try for item in fname: item = item.strip() This is one case where I really miss Perl's chomp function. It removes a trailing newline and nothing else, so you don't have to worry about losing leading or trailing spaces if

Re: newbie question: if var1 == var2:

2008-12-11 Thread rdmurray
On Thu, 11 Dec 2008 at 10:24, Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel [EMAIL PROTECTED] writes: You could try for item in fname: item = item.strip() This is one case where I really miss Perl's chomp function. It removes a trailing newline and nothing else, so you don't have

Re: newbie question: if var1 == var2:

2008-12-11 Thread Steve Holden
Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel mwil...@the-wire.com writes: You could try for item in fname: item = item.strip() This is one case where I really miss Perl's chomp function. It removes a trailing newline and nothing else, so you don't have to worry about losing

Re: newbie question: if var1 == var2:

2008-12-11 Thread Kirk Strauser
At 2008-12-11T17:24:44Z, rdmur...@bitdance.com writes: ' ab c \r\n'.rstrip('\r\n') ' ab c ' ' ab c \n'.rstrip('\r\n') ' ab c ' ' ab c '.rstrip('\r\n') ' ab c ' I didn't say it couldn't be done. I just like the Perl version better. -- Kirk Strauser

Re: newbie question: if var1 == var2:

2008-12-11 Thread Steven D'Aprano
On Thu, 11 Dec 2008 13:44:22 -0600, Kirk Strauser wrote: At 2008-12-11T17:24:44Z, rdmur...@bitdance.com writes: ' ab c \r\n'.rstrip('\r\n') ' ab c ' ' ab c \n'.rstrip('\r\n') ' ab c ' ' ab c '.rstrip('\r\n') ' ab c ' I didn't say it couldn't be

Re: newbie question: if var1 == var2:

2008-12-11 Thread Bruno Desthuilliers
Steve Holden a écrit : Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel mwil...@the-wire.com writes: You could try for item in fname: item = item.strip() This is one case where I really miss Perl's chomp function. It removes a trailing newline and nothing else, so you don't have to

Re: newbie question: if var1 == var2:

2008-12-11 Thread Kirk Strauser
At 2008-12-11T19:49:23Z, Steve Holden st...@holdenweb.com writes: ... and it's so hard to write item = item[:-1] It's easy - and broken. Bad things happen if you're using something other than '\n' for EOL. -- Kirk Strauser The Day Companies --

Re: newbie question: if var1 == var2:

2008-12-11 Thread Rhodri James
On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com wrote: Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel mwil...@the-wire.com writes: You could try for item in fname: item = item.strip() This is one case where I really miss Perl's chomp function. It removes a

Re: newbie question: if var1 == var2:

2008-12-11 Thread greg
Kirk Strauser wrote: At 2008-12-11T19:49:23Z, Steve Holden st...@holdenweb.com writes: item = item[:-1] It's easy - and broken. Bad things happen if you're using something other than '\n' for EOL. Or if the last line of your file doesn't end with a newline. -- Greg --

Re: newbie question: if var1 == var2:

2008-12-11 Thread John Machin
On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com   wrote: Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel mwil...@the-wire.com writes: You could try for item in fname:     item =

Re: newbie question: if var1 == var2:

2008-12-11 Thread Jason Scheirer
On Dec 11, 3:49 pm, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com   wrote: Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel mwil...@the-wire.com

Re: newbie question: if var1 == var2:

2008-12-11 Thread MRAB
Jason Scheirer wrote: On Dec 11, 3:49 pm, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com wrote: Kirk Strauser wrote: At 2008-11-29T04:02:11Z, Mel

Re: newbie question: if var1 == var2:

2008-12-11 Thread Rhodri James
On Thu, 11 Dec 2008 23:49:10 -, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com   wrote: ... and it's so hard to write      item = item[:-1] Tsk.  That

Re: newbie question: if var1 == var2:

2008-12-11 Thread John Machin
On Dec 12, 11:39 am, MRAB goo...@mrabarnett.plus.com wrote: Jason Scheirer wrote: On Dec 11, 3:49 pm, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden st...@holdenweb.com  

Re: newbie question: if var1 == var2:

2008-12-11 Thread MRAB
John Machin wrote: On Dec 12, 11:39 am, MRAB goo...@mrabarnett.plus.com wrote: Jason Scheirer wrote: On Dec 11, 3:49 pm, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk wrote: On Thu, 11 Dec 2008 19:49:23 -, Steve Holden

Re: newbie question: if var1 == var2:

2008-12-11 Thread John Machin
On Dec 12, 1:11 pm, MRAB goo...@mrabarnett.plus.com wrote: John Machin wrote: On Dec 12, 11:39 am, MRAB goo...@mrabarnett.plus.com wrote: Jason Scheirer wrote: On Dec 11, 3:49 pm, John Machin sjmac...@lexicon.net wrote: On Dec 12, 10:31 am, Rhodri James rho...@wildebst.demon.co.uk

newbie question: if var1 == var2:

2008-11-29 Thread joemacbusiness
Hi All, I dont understand why the following code never finds tree. I could not find the answer in the Python tutorials. Here is the code, test43.in, and runtime: #!/usr/bin/python fname = open(test43.in) var = 'tree' for item in fname: print item: , item, if item == var: print

Re: newbie question: if var1 == var2:

2008-11-29 Thread filtered
Any reason for posting such an issue to the account list? Pillock! On Sat, Nov 29, 2008 at 4:47 AM, [EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code never finds tree. I could not find the answer in the Python tutorials. Here is the code, test43.in, and runtime:

Re: newbie question: if var1 == var2:

2008-11-29 Thread Mike Howard
item = tree\n != 'tree' [EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code never finds tree. I could not find the answer in the Python tutorials. Here is the code, test43.in, and runtime: #!/usr/bin/python fname = open(test43.in) var = 'tree' for item in fname:

Re: newbie question: if var1 == var2:

2008-11-29 Thread kirby urner
It's the newline after each word that's messing you up. var = tree\n ... or if item.strip() == var: ... etc. Kirby On Fri, Nov 28, 2008 at 7:47 PM, [EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code never finds tree. I could not find the answer in the Python

Re: newbie question: if var1 == var2:

2008-11-29 Thread Scott David Daniels
[EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code never finds tree. I could not find the answer in the Python tutorials. Here is the code, test43.in, and runtime: #!/usr/bin/python fname = open(test43.in) var = 'tree' for item in fname: print item: , item, if

Re: newbie question: if var1 == var2:

2008-11-29 Thread Reggie Dugard
On Fri, 2008-11-28 at 19:47 -0800, [EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code never finds tree. The problem is that the lines you are reading from the file have a newline at the end so 'tree' != 'tree\n'. See below for suggested changes. I could not find the

Re: newbie question: if var1 == var2:

2008-11-29 Thread Massimo Di Pierro
because when you loop over open(...) is the same as looping over open (...).readlines() and readlines() reads everything including newlines. Try replace: if item == var: with if item.strip() == var: Massimo On Nov 28, 2008, at 9:47 PM, [EMAIL PROTECTED] wrote: Hi All, I dont

Re: newbie question: if var1 == var2:

2008-11-29 Thread John Machin
On Nov 29, 2:53 pm, [EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code cannot find the variable tree.  It is very simple but I could not find the answer to this on the Python Tutorials.  Here is the code, input and runtime: #!/usr/bin/python fname = open(test43.in)

Re: newbie question: if var1 == var2:

2008-11-29 Thread Andrew Robert
Two issues regarding script. You have a typo on the file you are trying to open. It is listed with a file extension of .in when it should be .ini . The next issue is that you are comparing what was read from the file versus the variable. The item read from file also contains and

newbie question: if var1 == var2:

2008-11-28 Thread joemacbusiness
Hi All, I dont understand why the following code cannot find the variable tree. It is very simple but I could not find the answer to this on the Python Tutorials. Here is the code, input and runtime: #!/usr/bin/python fname = open(test43.in) var = 'tree' for item in fname: print item: ,

Re: newbie question: if var1 == var2:

2008-11-28 Thread Mel
[EMAIL PROTECTED] wrote: Hi All, I dont understand why the following code cannot find the variable tree. It is very simple but I could not find the answer to this on the Python Tutorials. Here is the code, input and runtime: #!/usr/bin/python fname = open(test43.in) var = 'tree'

Re: newbie question: if var1 == var2:

2008-11-28 Thread alex23
On Nov 29, 1:53 pm, [EMAIL PROTECTED] wrote: I dont understand why the following code cannot find the variable tree. fname = open(test43.in) var = 'tree' for item in fname: This will include the EOL character for each line. Try adding the following line here: item = item.strip()