pyMPI installation

Hi, All, I tried to install pyMPI on a linux machine with python2.5 and mpich installed. But always failed. Anyone who has succeeded with the installation? What do I need when doing the configuration? Thanks! Qilong -- http://mail.python.org/mailman/listinfo/python-list

How to get the previous line in a file?

Hi,all I am new to this list. And I am glade I am here. I have a question. I need to do some text processing. I need to read from a file line by line. If some line is met with some condition, the previous line needs some modification. How to get the info of the previous line? Thanks! Qilong

Re: How to get the previous line in a file?

ginal Message From: Shane Geiger <[EMAIL PROTECTED]> To: Qilong Ren <[EMAIL PROTECTED]> Sent: Friday, March 16, 2007 1:51:09 PM Subject: Re: How to get the previous line in a file? lines = open('/tmp/foo.py

python regular expression help

Hi, everyone, I am extracting some information from a given string using python RE. The string is ,for example, s = 'a = 4 b =3.4 5.4 c = 4.5' What I want is : a = 4 b = 3.4 5.4 c = 4.5 Right now I use : pattern = re.compile(r'\w+\s*=\s*.*?\s+') lists = pattern.findall(s) It

Re: python regular expression help

From: liupeng <[EMAIL PROTECTED]> To: python-list@python.org Sent: Wednesday, April 11, 2007 6:41:30 PM Subject: Re: python regular expression help pattern = re.compile(r'\w+\s*=\s*[0-9]*.[0-9]*\s*') lists = pattern.findall(s) print lists ['a=4 ', 'b=3.4 ', 'c=

Re: python regular expression help

esday, April 11, 2007 8:27:57 PM Subject: Re: python regular expression help On Apr 11, 7:41 pm, liupeng <[EMAIL PROTECTED]> wrote: > pattern = re.compile(r'\w+\s*=\s*[0-9]*.[0-9]*\s*') > lists = pattern.findall(s) > print lists > ['a=4 ', 'b=3.4 '

Re: python regular expression help

python regular expression help En Wed, 11 Apr 2007 23:14:01 -0300, Qilong Ren <[EMAIL PROTECTED]> escribió: > Thanks for reply. That actually is not what I want. Strings I am dealing > with may look like this: > s = 'a = 4.5 b = 'h' 'd' c = 4.5 3.5'

Re: Why does Python show the whole array?

Remeber the return value of find function of a string is -1 when it fails, which is True. Try: for item in isp: if item in test: print item From: Gilles Ganault Date: April 8, 2009 5:56:34 PM CST To: python-list@python.org Subject: Why does Python show the whole array?