title: python command line syntax error
body: <p>I tried running a simple python file from the command line. I created a python file called script0.py with the following content</p>
  
  <pre><code> print 2**2
  </code></pre>
  
  <p>I get a syntax error.</p>
  
  <pre><code>&gt;&gt;&gt; python script0.py
    File "&lt;stdin&gt;", line 1
      python script0.py
                   ^
  SyntaxError: invalid syntax
  &gt;&gt;&gt;
  </code></pre>
  
  <p>What is that? My first try with python has been really bad and the book of Mark Lutz is not helping. I use Python 2.7.</p>
  
  <p>Thanks</p>