I do not understand the reason for this syntax error
<p>I am a trying to learn python 2 and I do not have any background in computer language
I am using the tutorial "ByeofPython". The exercise ask us to enter this into the editor (text wrangler) </p>

<pre><code>#!/usr/bin/python
#Filename : helloworld.py
print "Hello World'
</code></pre>

<p>And the save it as helloworld.py. I did this and saved it onto my desktop in a folder called python exercises.</p>

<p>The tutorial then asks us to:</p>

<blockquote>
  <p>Run this program by opening a shell (Linux terminal or DOS prompt) and entering the command python
  helloworld.py. If you are using IDLE, use the menu Edit -> Run Script or the keyboard shortcut
  Ctrl-F5. The output is as shown below.</p>

<pre><code>$ python helloworld.py
Hello World
</code></pre>
</blockquote>

<p>However when I go to terminal and enter python helloworld.py I get this</p>

<pre><code>python helloworld.py
                    ^
SyntaxError: invalid syntax
</code></pre>

<p>Can someone tell me where I went wrong? I feel that I entered everything correctly. I am using a Mac and running python 2.6</p>
