import os
import datasets


class Peter(datasets.GeneratorBasedBuilder):
    def _info(self):
        return datasets.DatasetInfo(
            features=datasets.Features(
                {
                    "image": datasets.Image(),
                }
            )
        )

    def _split_generators(self, dl_manager):
        DL_URLS = [
            "images.zip"
        ]
        data_files = dl_manager.download_and_extract(DL_URLS)

        return [
            datasets.SplitGenerator(
                name=datasets.Split.TRAIN,
                gen_kwargs={
                    "image_paths": dl_manager.iter_files(data_files),
                },
            ),
        ]

    def _generate_examples(self, image_paths):
        """Generate examples."""
        for idx, image_path in enumerate(image_paths):
            example = {
                "image": image_path,
            }
            yield idx, example