class_docstr: Works like a dictionary that automatically assign values for new keys.
code: def get_names(self) -> List[Hashable]:
      return list(self.name2id.keys())
  
file_path: icevision/icevision/core/id_map.py
imports: from icevision.imports import *
label_desc: Use image node_id 6 for calling the IDMap obj's underlying member method code with example usage: obj.get_names() and returns: list