code: def import_definitions(self, definitions, d):
          
          definitions.types += d.types
          definitions.messages.update(d.messages)
          definitions.port_types.update(d.port_types)
          definitions.bindings.update(d.bindings)
          self.imported = d
          log.debug("imported (WSDL):\n%s", d)
docs: Import/merge WSDL definitions.