class_docstr: Baseclass for all template errors.
class_docstr_tok: ["Baseclass","for","all","template","errors","."]
code: def message(self) -> t.Optional[str]:
      return self.args[0] if self.args else None
  
imports: import typing
label_desc: Use image node_id 2 for calling the TemplateError obj's underlying member method code with example usage: obj.message() and returns: unknown