Python uses MD5 to encrypt string samples _python

There are several Python encryption modules, but either way, you need to import the appropriate encryption module before using the module to encrypt the string.

To import the required modules for MD5 encryption first:

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Import Hashlib

Creating MD5 objects

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m = Hashlib.md5 ()

Generates an encrypted string, where password is the string to be encrypted

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M.update (' password ')

Get encrypted string

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PSW = M.hexdigest ()

Output

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Print PSW

Perform:

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5f4dcc3b5aa765d61d8327deb882cf99

For convenience, we can write a function that passes directly to the string call to be encrypted.

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def MD5 (str):
Import Hashlib
m = Hashlib.md5 ()
M.update (str)
Return M.hexdigest ()

Call:

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str = MD5 (' password ')

If the passed parameter is not a string, it will error

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str = MD5 ([' A ', ' B '])

Error:

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Traceback (most recent call last):
File "D:\python\demo1\c.py", line 9, in <module>
str = MD5 ([' A ', ' B '])
File "D:\python\demo1\c.py", line 5, in MD5
M.update (str)
Typeerror:must be string or buffer, not list

We can detect incoming types and avoid errors

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def MD5 (str):
Import Hashlib
Import types
If Type (str) is types. StringType:
m = Hashlib.md5 ()
M.update (str)
Return M.hexdigest ()
Else
Return ""

When we pass in the argument for the string can correctly return the encrypted string, the other types are returned empty!

PS: This site also provides an online encryption tool for everyone to refer to the use of:

MD5 Online encryption tool:Http://tools.jb51.net/password/CreateMD5Password