class_docstr: Descriptor class docstring.
class_docstr_tok: ["Descriptor","class","docstring","."]
docstr: Function.
docstr_tok: ["Function","."]
code: def meth(self):
      """Function."""
      return "The Answer"
  
imports: import enum
  from io import StringIO
label_desc: Use image node_id 3 for calling the CustomDataDescriptor obj's underlying member method code with example usage: obj.meth() and returns: str