code: def test_efficient_det_valid_dataloader(records):
      dl = efficientdet.valid_dl(records, batch_size=2)
      (xb, yb), records = first(dl)
  
      _test_batch_valid(images=xb, targets=yb)
  
file_path: icevision/tests/models/efficient_det/test_dataloaders.py
imports: import pytest
  from icevision.all import *
  from icevision.models.ross import efficientdet
label_desc: Use image node_id 11 for calling a global function with example usage: test_efficient_det_valid_dataloader(records) without return types