46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
import argparse
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import pathlib
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import urllib.request
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FILES = {
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"whisper_encoder_base_20s.onnx": "https://ftrg.zbox.filez.com/v2/delivery/data/95f00b0fc900458ba134f8b180b3f7a1/examples/whisper/whisper_encoder_base_20s.onnx",
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"whisper_decoder_base_20s.onnx": "https://ftrg.zbox.filez.com/v2/delivery/data/95f00b0fc900458ba134f8b180b3f7a1/examples/whisper/whisper_decoder_base_20s.onnx",
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"mel_80_filters.txt": "https://raw.githubusercontent.com/airockchip/rknn_model_zoo/master/examples/whisper/model/mel_80_filters.txt",
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"vocab_en.txt": "https://raw.githubusercontent.com/airockchip/rknn_model_zoo/master/examples/whisper/model/vocab_en.txt",
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"vocab_zh.txt": "https://raw.githubusercontent.com/airockchip/rknn_model_zoo/master/examples/whisper/model/vocab_zh.txt",
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}
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def download_file(url: str, dst: pathlib.Path) -> None:
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with urllib.request.urlopen(url, timeout=120) as response:
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data = response.read()
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dst.write_bytes(data)
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def main() -> None:
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parser = argparse.ArgumentParser(description="Download Whisper model assets")
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parser.add_argument("--target", default="/models", help="Destination directory")
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parser.add_argument(
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"--force",
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action="store_true",
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help="Re-download files even if they already exist",
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)
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args = parser.parse_args()
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target = pathlib.Path(args.target)
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target.mkdir(parents=True, exist_ok=True)
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for name, url in FILES.items():
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path = target / name
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if path.exists() and not args.force:
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print(f"skip {name} (exists)")
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continue
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print(f"download {name}")
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download_file(url, path)
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print(f"done: {target}")
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if __name__ == "__main__":
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main()
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