class_docstr: WIP.
class_docstr_tok: ["WIP","."]
docstr: WIP.
docstr_tok: ["WIP","."]
code: def dim_coord_to_str(self, dim, coord_val, coord_idx):
      """WIP."""
      dim_str = self.dim_map.get(dim, dim)
      coord_str = self.coord_map.get(dim, {}).get(coord_val, coord_val)
      return super().dim_coord_to_str(dim_str, coord_str, coord_idx)
  
imports: from typing import Union
label_desc: Use image node_id 2 for calling the MapLabeller obj's underlying member method code with example usage: obj.dim_coord_to_str(dim, coord_val, coord_idx) and returns: super