code: def __repr__(self):
      inner = ", ".join(list(repr(dct) for dct in self._chain))
      return f"<Settings [{inner}]>"
  
imports: import functools
  import inspect
  import itertools
  from operator import attrgetter
  from typing import Any
  from gluonts.pydantic import pydantic, deep_update
label_desc: Use image node_id 15 for calling the Settings obj's underlying member method code with example usage: obj.__repr__() and returns: str, inner, str