viewer.py 文件源码

def register_volume(self, volume):

        # globally register volume
        global volumes
        volumes[volume.token] = volume

        # globally register kernel client for this volume in the Jupyter server
        cf = url_escape(find_connection_file())
        http_client= HTTPClient()
        try:
            response = http_client.fetch(self.get_server_url() + '/register_token/' + volume.token.decode('utf8') + '/' + cf)
        except Exception as e:
            raise RuntimeError("could not register token: " + str(e))
        http_client.close()