18 lines
703 B
Python
18 lines
703 B
Python
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import os
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def change_ext_to_csv(directory='.'):
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for filename in os.listdir(directory):
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if filename.endswith('.txt') or filename.endswith('.TXT'):
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base = os.path.splitext(filename)[0] # 分离文件名和扩展名
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new_name = f"{base}.csv"
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try:
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os.rename(
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os.path.join(directory, filename),
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os.path.join(directory, new_name)
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)
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print(f'Renamed: "{filename}" → "{new_name}"')
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except Exception as e:
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print(f'Failed to rename "{filename}": {str(e)}')
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if __name__ == '__main__':
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change_ext_to_csv() # 默认当前目录
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