Difference between revisions of "Python"

From Tmplab
(Tricks)
(I installed some modules / packages and can't load them)
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You can add a .pth file in one of the already loaded dir:
 
You can add a .pth file in one of the already loaded dir:
 
see http://djangotricks.blogspot.com/2008/09/note-on-python-paths.html
 
see http://djangotricks.blogspot.com/2008/09/note-on-python-paths.html
 +
 +
like:
 +
 +
# cat > /Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/others.pth
 +
/Library/Python/2.5/site-packages/
 +
^D

Revision as of 21:18, 20 October 2009

Intro

This cheat sheet helps troubleshoot common problems...

Tricks

Finding what's in an object

>>> dir(obj)

Problems

I installed some modules / packages and can't load them

echo $PYTHONPATH
$ python
Python 2.5.2 (r252:60911, Feb 22 2008, 07:57:53) 
[GCC 4.0.1 (Apple Computer, Inc. build 5363)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
for i in sys.path: 
    print i

You can add a .pth file in one of the already loaded dir: see http://djangotricks.blogspot.com/2008/09/note-on-python-paths.html

like:

# cat > /Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/others.pth
/Library/Python/2.5/site-packages/
^D