title: Keyword only parameter
body: <p>Reference <a href="http://docs.python.org/3/glossary.html#term-parameter" rel="noreferrer">http://docs.python.org/3/glossary.html#term-parameter</a></p>
  
  <p><strong>keyword-only parameter</strong>: specifies an argument that can be supplied only by keyword. Keyword-only parameters can be defined by including a <strong>single var-positional parameter</strong> or bare * in the parameter list of the function definition before them, for example kw_only1 and kw_only2 in the following:</p>
  
  <pre><code>def func(arg, *, kw_only1, kw_only2):
  </code></pre>
  
  <p>Instead of single var-positional parameter shouldn't that be single var-keyword parameter?
  Maybe i understood something wrong ...</p>