title: HTTP Proxy Server in Python (with authentication)
body: <p>I needed a simple HTTP proxy server written in Python so I began googling around and found this <a href="http://proxies.xhaus.com/python/" rel="nofollow">page</a>. Not all the proxies were working and so I settled for <a href="http://code.google.com/p/python-proxy/source/browse/trunk/PythonProxy.py" rel="nofollow">this</a> or <a href="http://pypi.python.org/pypi/ProxyHTTPServer/" rel="nofollow">this</a>.
  ..but neither of them support authentication. Has anyone come across a HTTP Proxy Server written in Python that supports authentication?</p>
  
  <p>Thanks.</p>