code: def __getitem__(self, name: str) -> Generator:
      for record in self.records:
          yield from self.resolve_item(record, name)
  
file_path: wandb/tests/pytest_tests/unit_tests/conftest.py
imports: from queue import Queue
  from typing import Callable, Dict, Generator, List
  import pytest
label_desc: Use image node_id 3 for calling the RecordsUtil obj's underlying member method code with example usage: obj.__getitem__(name) without return types