Getting Started with Bigsuds–a New Python Library for iControl

i've no idea about this --------------------------------------------------------------------------- ConnectionError Traceback (most recent call last) in () ----> 1 a.LocalLB.Pool.get_list() /home/vagrant/py279_f5/lib/python2.7/site-packages/bigsuds-1.0.1-py2.7.egg/bigsuds.pyc in __getattr__(self, attr) 311 if attr.startswith('__'): 312 return getattr(super(_Namespace, self), attr) --> 313 client = self._client_creator('%s.%s' % (self._name, attr)) 314 setattr(self, attr, client) 315 return client /home/vagrant/py279_f5/lib/python2.7/site-packages/bigsuds-1.0.1-py2.7.egg/bigsuds.pyc in _create_client(self, wsdl_name) 140 One situation that raises TransportError is when credentials are bad. 141 except (urllib2.URLError, TransportError), e: --> 142 raise ConnectionError(str(e)) 143 return self._create_client_wrapper(client, wsdl_name) 144 ConnectionError: