code: def send(self):
          
          xml_request = self.get_xml_request()
          if(self.connection._debug == 1):
              print(xml_request)
          Debug.warn('-' * 25)
          Debug.warn(self._command)
          Debug.dump("doc: \n", self._documents)
          Debug.dump("cont: \n", self._content)
          Debug.dump("nest cont \n", self._nested_content)
          Debug.dump("Request: \n", xml_request)
  
  
          response = _handle_response(self.connection._send_request(xml_request),
                                           self._command, self.connection.document_id_xpath)
          # TODO: jāpabeidz debugs 
          # if(self.connection._debug == 1):
          #     # print(response)
          #     print(format(ET.tostring(response)))
          return response
docs: Send an XML string version of content through the connection.
  
          Returns:
              Response object.