azure-servicemanagement-legacy/azure/servicemanagement/_http/winhttp.py
def set_tunnel(self, host, port=None, headers=None):
        ''' Sets up the host and the port for the HTTP CONNECT Tunnelling. '''
        self._httprequest.set_tunnel(unicode(host), unicode(str(port)))
def set_tunnel(self, host, port=None, headers=None):
        ''' Sets up the host and the port for the HTTP CONNECT Tunnelling. '''
        self._httprequest.set_tunnel(unicode(host), unicode(str(port)))
Sets up the host and the port for the HTTP CONNECT Tunnelling.