code: def dummy_dc_loader() -> tfds.core.DatasetCollectionLoader:
      return tfds.core.DatasetCollectionLoader(
          collection=testing.DummyDatasetCollection()
      )
  
file_path: datasets/tensorflow_datasets/scripts/documentation/collection_markdown_builder_test.py
imports: import textwrap
  import pytest
  import tensorflow_datasets
  from tensorflow_datasets import testing
  from tensorflow_datasets.scripts.documentation import collection_markdown_builder
label_desc: Use image node_id 1 for calling a global function with example usage: dummy_dc_loader() and returns: tfds