Python serialized JSON, Pickle

#!/usr/bin/env python

#-*-Coding:utf-8-*-

# Author:changhua Gong

‘‘‘

JSON supports only simple data types and does not support serialization of complex types, such as functions

‘‘‘

Import JSON

info = {"Name": "Daidai", "Salary": 15000}

# serialization

With open ("Test.txt", "W") as F:

# F.write (Json.dumps (info))

Json.dump (info,f) # is exactly equivalent to the previous sentence

# Anti-serialization

With open ("Test.txt", "R") as F:

# Print (Json.loads (F.read ()))

Print (Json.load (f)) # is exactly equivalent to the previous sentence

#!/usr/bin/env python

#-*-Coding:utf-8-*-

# Author:changhua Gong

‘‘‘

Pickle can serialize all data types in Python, only in Python

For example, pickle serializable functions

‘‘‘

Import Pickle

Def fun_print ():

Print ("1 ...")

info = {"Name": "Daidai", "salary": 15000, "func": Fun_print}

# serialization

With open ("Test.txt", "WB") as F: # writes in binary

# F.write (Pickle.dumps (info))

Pickle.dump (info,f) # is exactly equivalent to the previous sentence

#!/usr/bin/env python

#-*-Coding:utf-8-*-

# Author:changhua Gong

Import Pickle

def fun_print (s):

Print ("2......%s"% s)

# Anti-serialization

With open ("Test.txt", "RB") as F: # read in binary

rs = Pickle.load (f)

Print (RS)

Rs["func"] ("Daidai") # actually there is a func corresponding function corresponding to (only need to ensure that the function name is consistent), and even modify the invocation mode and function body

This article is from the "90SirDB" blog, be sure to keep this source http://90sirdb.blog.51cto.com/8713279/1918517

Python serialized JSON, Pickle