code: def __init__(self, tags):
      if not isinstance(tags, list):
          tags = [tags]
      self.tags = tags
  
file_path: pytorch/caffe2/python/layers/tags.py
imports: import functools
  from caffe2.python import context
label_desc: Use image node_id 1 to create a new Tags object  with example: obj = Tags(tags)