The Json&pickle of Python

Two modules for serialization:

JSON: Used to convert between string and python number types

Oickle: Converting between Python-specific types and Python data types

The JSON, pickle module provides four functions: dumps, dump, loads, load

Use Json&pickle to convert to a string to write to a file

1 ImportJSON2 ImportPickle3 4 defSayhi (name):5     Print("Hello,", name)6 7info = {8     "name":"GUOXF",9     " Age":" -",Ten     "Sex":"nan", One     "func": Sayhi A } -  -Info1 = { the     "name":"GUOXF", -     " Age":" -", -     "Sex":"nan", -     #"func": Sayhi + } -  +f = open ("a.txt","WB") A #Json.dump (INFO1) # The two are exactly equal Json.dumps (INFO1) atPickle.dump (info, f)#both are exactly equal F.write (Pickle.dumps (info)) -F.close ()

Use Json&pickle to convert a string in a file into a dictionary read

1 ImportJSON2 ImportPickle3 4 defSayhi (name):5     Print("Hello,", name)6 7f = open ("a.txt","RB")8 #data = Json.loads (F.read ())9 #data = Pickle.loads (F.read ())Tendata =pickle.load (f) One Print(data) A  - f.close () -  the Print(data["func"]("GXF"))

The Json&pickle of Python