code: def get_instance_name(name, content_type):
      """Returns a unique instance name for a given summary related to the
      mesh."""
      return "%s_%s" % (
          name,
          plugin_data_pb2.MeshPluginData.ContentType.Name(content_type),
      )
  
file_path: tensorboard/tensorboard/plugins/mesh/metadata.py
imports: import dataclasses
  from typing import Any
  from tensorboard.compat.proto import summary_pb2
  from tensorboard.plugins.mesh import plugin_data_pb2
label_desc: Use image node_id 3 for calling a global function with example usage: get_instance_name(name, content_type) and returns: unknown