def list_topics(self, name):
response = self._perform_get(<EOL>self._get_list_topics_path(name),<EOL>None)<EOL>return _MinidomXmlToObject.convert_response_to_feeds(<EOL>response,<EOL>partial(<EOL>_MinidomXmlToObject.convert_xml_to_azure_object,<EOL>azure_type=TopicDescription<EOL>)<EOL>)<EOL>
Retrieves the topics in the service namespace.

name:
    Name of the service bus namespace.