Home Backend Development Python Tutorial Python基于checksum计算文件是否相同的方法

Python基于checksum计算文件是否相同的方法

Jun 06, 2016 am 11:13 AM
python

本文实例讲述了Python基于checksum计算文件是否相同的方法。分享给大家供大家参考。具体如下:

假设有2个二进制文件(0.bin, 1.bin),用checksum检验内容是否相同

# coding: utf8
# Python2.6.2
import md5
with open('0.bin', 'rb') as f:
  s = md5.new(f.read()).hexdigest()
with open('1.bin', 'rb') as f:
  ss = md5.new(f.read()).hexdigest()
print repr(s), len(s)
print repr(ss), len(ss)

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希望本文所述对大家的Python程序设计有所帮助。

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