Upload download_mer2025_datasets.py with huggingface_hub
Browse files- download_mer2025_datasets.py +42 -0
download_mer2025_datasets.py
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#!/usr/bin/env python
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"""
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使用 datasets 库下载 MERChallenge/MER2025 数据集
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需要先申请访问权限:https://huggingface.co/datasets/MERChallenge/MER2025
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"""
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from datasets import load_dataset
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import os
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# 数据集名称
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dataset_name = "MERChallenge/MER2025"
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# 保存目录
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save_dir = "/data/cxk/MER2025"
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print(f"开始加载数据集: {dataset_name}")
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print(f"保存到: {save_dir}")
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try:
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# 加载数据集
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dataset = load_dataset(dataset_name)
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# 保存到本地
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if not os.path.exists(save_dir):
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os.makedirs(save_dir)
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# 保存数据集
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dataset.save_to_disk(save_dir)
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print(f"\n✅ 下载完成!数据集已保存到: {save_dir}")
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print(f"\n数据集信息:")
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print(f" - 分割: {list(dataset.keys())}")
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for split_name, split_data in dataset.items():
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print(f" - {split_name}: {len(split_data)} 条样本")
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except Exception as e:
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print(f"\n❌ 下载失败: {e}")
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print("\n请确保:")
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print("1. 已访问 https://huggingface.co/datasets/MERChallenge/MER2025 申请访问权限")
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print("2. 访问权限已获得批准")
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print("3. 已登录 Hugging Face (使用 huggingface-cli login)")
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