class_docstr: CLIC dataset.
docstr: Yields examples.
docstr_tok: ["Yields","examples","."]
code: def _generate_examples(self, download_path):
      """Yields examples."""
      for _, path in download_path.items():
          for root, _, files in tf.io.gfile.walk(path):
              for file_path in files:
                  # Select only png files.
                  if file_path.endswith(".png"):
                      yield file_path, {
                          "image": os.path.join(root, file_path),
                      }
  
imports: import os
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 3 for calling the Builder obj's underlying member method code with example usage: obj._generate_examples(download_path) without return types