10. 使用python对Linux中文件的MD5校验（hashlib模块）

使用python对Linux中文件的MD5校验

In [1]: import hashlib

In [2]: d = hashlib.md5()

In [5]: with open('/etc/passwd','rb') as f:
   ...:     for line in f:
   ...:         d.update(line)
   ...: 

In [6]: d.hexdigest()
Out[6]: '39fdaa1c981322413568d0d4eac78bb5'