code: def __repr__(self) -> str:
      return "<default>"
  
imports: import math
  import numbers
  from enum import Enum
  from flash.core.serve.dag.task import flatten, get, get_dependencies, ishashable, istask, reverse_dict, subs, toposort
  from flash.core.serve.dag.utils import key_split
  from flash.core.utilities.imports import _TOPIC_SERVE_AVAILABLE
label_desc: Use image node_id 1 for calling the Default obj's underlying member method code with example usage: obj.__repr__() and returns: str