code: def getvals(self) -> Set[Any]:
      return set(self._i2val)
  
file_path: scattertext/scattertext/indexstore/IndexStore.py
imports: from typing import Any, Iterable, List, Set, Tuple
label_desc: Use image node_id 11 for calling the IndexStore obj's underlying member method code with example usage: obj.getvals() and returns: set