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Old 06-24-2009, 06:06 PM   #1
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Python newbie - a better way to write some code.


I have a question regarding "the python way" to do stuff.
The goal is simple.

1) Open a file
2) Parse it's content
3) split it to a list and move forward.

The file is URL list, really straightforward:

The code is like this:

ulist = open('url.txt', 'r')
lines =
lines = lines.split('\n')

# for some reason there is a newline as a last item of the list, so i have to
lines = lines.remove('')

How can i do it better?
Old 06-24-2009, 06:11 PM   #2
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Registered: Jun 2009
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Well usually you want to do something with each line, like so:

for line in open('url.txt'):
Old 06-25-2009, 09:22 PM   #3
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Registered: Sep 2006
Location: Liverpool - England
Distribution: slackware64 13.37 and -current, Dragonfly BSD
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How about a terse version :
lines=[line.strip() for line in open("url.txt") if line!="\n"]


programing, python

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