code: def _hasval(self, val: Any) -> bool:
      return val in self._val2i
  
file_path: scattertext/scattertext/indexstore/IndexStore.py
imports: from typing import Any, Iterable, List, Set, Tuple
label_desc: Use image node_id 6 for calling the IndexStore obj's underlying member method code with example usage: obj._hasval(val) and returns: unknown