title: can't connect mongodb in python
body: <p>I can't connect mongodb on server with debian and python 2.6.6 on this line:</p>
  
  <pre><code>connection = pymongo.Connection('mongodb://localhost', safe = True)
  </code></pre>
  
  <p>TypeError: <strong>init</strong>() got an unexpected keyword argument 'safe'</p>
  
  <p>The same code works on window machine with python 2.7.3.
  Could you please explain how to correct this error?</p>
  
  <p>I have pymongo version 2.3 on machine where it works and 1.7 where it doesn't work.</p>