Fix dataset script
#8
by
mariosasko
- opened
- danbooru2023.py +23 -25
danbooru2023.py
CHANGED
@@ -1,12 +1,12 @@
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import os
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import datasets
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from
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from
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_EXTENSION = [".png", ".jpg", ".jpeg", ".webp", ".bmp"]
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_NAME = "nyanko7/danbooru2023"
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_REVISION = "main"
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class DanbooruDataset(datasets.GeneratorBasedBuilder):
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@@ -28,23 +28,21 @@ class DanbooruDataset(datasets.GeneratorBasedBuilder):
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return info
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def _split_generators(self, dl_manager: DownloadManager):
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)
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for
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post_id = int(os.path.splitext(os.path.basename(image_fname))[0])
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yield image_fname, {"post_id": post_id}
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import os
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import posixpath
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import datasets
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from datasets import DatasetInfo, DownloadManager
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from fsspec.core import url_to_fs
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_EXTENSION = [".png", ".jpg", ".jpeg", ".webp", ".bmp"]
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class DanbooruDataset(datasets.GeneratorBasedBuilder):
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return info
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def _split_generators(self, dl_manager: DownloadManager):
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base_path = dl_manager._base_path
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if base_path.startswith(datasets.config.HF_ENDPOINT):
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base_path = base_path[len(datasets.config.HF_ENDPOINT):].replace("/resolve/", "@", 1)
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base_path = "hf://" + base_path.lstrip("/")
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fs, path = url_to_fs(base_path)
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urls = fs.glob(posixpath.join(path, "**/*.tar"), detail=False)
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archives = dl_manager.download(["hf://" + url for url in urls])
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archives = [dl_manager.iter_archive(archives) for archives in archives]
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return [datasets.SplitGenerator(name="train", gen_kwargs={"archives": archives})]
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def _generate_examples(self, archives):
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for archive in archives:
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for path, f in archive:
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path_root, path_ext = os.path.splitext(path)
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if path_ext.lower() not in _EXTENSION:
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continue
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post_id = int(os.path.basename(path_root))
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yield path, {"image": {"bytes": f.read()}, "post_id": post_id}
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