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POAltering my python path: helloworld.py returns command not found—
 

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    <p>Massive apologies for this embarrassing question—</p> <p>I'm using my MacBook Pro, running snow leopard, and using Python 2.7.1. Trying to run my first script and all the first pages of all my tutorials are laughing at me:</p> <p>Let me preface with: </p> <pre><code>$ whereis python /usr/bin/python $ which python /Library/Frameworks/Python.framework/Versions/2.7/bin/python </code></pre> <p>(Is this my issue?)</p> <p>I wrote helloworld.py to /users/charles in vim:</p> <pre><code>$ vim helloworld.py #!/usr/bin/python # Hello World Python Program print "Hello World!"; </code></pre> <p>When trying to run it from terminal:</p> <pre><code>$ helloworld.py -bash: helloworld.py: command not found </code></pre> <p>When trying to run it from python:</p> <pre><code>$ python &gt;&gt;&gt; helloworld.py Traceback (most recent call last): File :&lt;stdin&gt;", line 1, in &lt;module&gt; NameError: name 'helloworld' is not defined </code></pre> <p>From Dive Into Python (not sure if this is pertinent):</p> <pre><code>$ python &gt;&gt;&gt; import sys,os &gt;&gt;&gt; print 'sys.argv[0] =',sys.argv[0] sys.argv[0]= &gt;&gt;&gt; pathname=os.path.dirname(sys.argv[0]) &gt;&gt;&gt; print 'path=',pathname path= &gt;&gt;&gt; print 'full path=',os.path.abspath(pathname) full path= /Users/charles </code></pre> <p>I'm befuddled! Do I need to alter one of my paths so it finds my script? </p> <p>I'm absolutely new to programming, I actually just found out that terminal was something you could use.</p> <p>Thanks!</p>
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