code: def __str__(self) -> str:
      return self.url
  
file_path: PySyft/packages/syft/src/syft/service/worker/image_registry.py
imports: from ...serde.serializable import serializable
  from ...types.syft_object import SYFT_OBJECT_VERSION_1
  from ...types.syft_object import SyftObject
  from ...types.uid import UID
label_desc: Use image node_id 5 for calling the SyftImageRegistry obj's underlying member method code with example usage: obj.__str__() and returns: self