class_docstr: Internal module implementation interface.
docstr: See `Module.variable_map`.
docstr_tok: ["See","`","Module.variable_map","`","."]
code: def variable_map(self):
      """See `Module.variable_map`."""
      raise NotImplementedError()
  
imports: import abc
label_desc: Use image node_id 4 for calling the ModuleImpl obj's underlying member method code with example usage: obj.variable_map() without return types