Python: cannot print (execution flow ?)
<p>i am interested in a small python application, which can be downloaded here :
<a href="https://launchpad.net/treemap" rel="nofollow">https://launchpad.net/treemap</a></p>

<p>if you run it, like this:
python treemap-basic.py examle-world-population.txt</p>

<p>it works just fine.
the problem is that even if i type a print command in the "treemap-basic.py" file :
print "Hello World !" @ treemap-basic.py</p>

<p>i cannot see the message "Hello World !" at the Terminal.</p>

<p>can someone please tell me why ?</p>

<p>thank you</p>
