class_docstr: Class for towhee file about hub token.
code: def __init__(self):
      self._file = (Path.home() / ".towhee/token").resolve()
      self._token = self.get_token()
  
file_path: towhee/towhee/utils/hub_file_utils.py
imports: from pathlib import Path
label_desc: Use image node_id 1 to create a new HubFileUtils object  with example: obj = HubFileUtils()