class_docstr: Data Model
class_docstr_tok: ["Data","Model"]
code: def __repr__(self):
      return "<{}.{}: {}>".format(
          self.__module__.split(".")[-1],
          type(self).__name__,
          json.dumps(
              self.to_dict(),
              indent=4,
              default=format_date,
          ),
      )
  
imports: import keyword
  import enum
  import json
  from datetime import datetime
  import jsonschema
  from enum import Enum
  import six
label_desc: Use image node_id 5 for calling the DataModel obj's underlying member method code with example usage: obj.__repr__() and returns: str