title: Python file keyword argument?
body: <p>In command line I am able to pass arguments to a python file as:</p>
  
  <pre><code>python script.py arg1 arg2
  </code></pre>
  
  <p>I can than retrieve <code>arg1</code> and <code>arg2</code> within <code>script.py</code> as:</p>
  
  <pre><code>import sys
  arg1 = sys.argv[1]
  arg2 = sys.argv[2]
  </code></pre>
  
  <p>However, I would like to send keyword arguments to a python script, and retrieve them as a dictionary:</p>
  
  <pre><code>python script.py key1=value1 key2=value2
  </code></pre>
  
  <p>Then I would like to access the keyword arguments as a dictionary within python:</p>
  
  <pre><code>{'key1' : 'value1', 'key2' : 'value2'}
  </code></pre>
  
  <p>Is this possible?</p>