code: def supported_versions(cls):
      return frozenset(cls.__members__.values())
  
file_path: catboost/contrib/python/fonttools/fontTools/ufoLib/utils.py
imports: import warnings
  import functools
label_desc: Use image node_id 6 for calling the _VersionTupleEnumMixin obj's underlying member method code with example usage: obj.supported_versions(cls) and returns: frozenset