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23 lines
509 B
23 lines
509 B
import hashlib |
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def get_file_md5(file_name): |
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""" |
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计算文件的md5 |
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:param file_name: |
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:return: |
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""" |
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m = hashlib.md5() # 创建md5对象 |
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with open(file_name,'rb') as fobj: |
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while True: |
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data = fobj.read(4096) |
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if not data: |
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break |
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m.update(data) # 更新md5对象 |
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return m.hexdigest() # 返回md5对象 |
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if __name__ == "__main__": |
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md5_code = get_file_md5("E:\Backup\Tools\SystemISO\kms.txt") |
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print(md5_code) |