objects_server.py 文件源码

def delete_object(self, req):
        """Handles DeleteObject service requests.

        Args:
            req: DeleteObjectRequest message.

        Returns:
            DeleteObjectResponse.
        """
        response = interop.srv.DeleteObjectResponse()

        try:
            self.objects_dir.delete_object(req.id)
        except (KeyError, OSError) as e:
            rospy.logerr("Could not delete object: {}".format(e))
            response.success = False
        except Exception as e:
            rospy.logfatal(e)
            response.success = False
        else:
            response.success = True

        return response