Python's pickle module

Two modules for serialization
JSON: Used to convert between string and Python data types
Pickle: Converting between Python-specific types and Python data types
JSON offers four features: Dumps,dump,loads,load
Pickle offers four functions: Dumps,dump,loads,load

What type of data can pickle store?

1. All Python-supported native types: Boolean, Integer, floating-point, plural, string, byte, None.
2. Lists, tuples, dictionaries, and collections made up of any native type.
3. Instances of functions, classes, classes

Application:

 1 #   dumps function  2 mport pickle3 data  = [  AA  , "   ,    CC   " ]    dumps converts data to a string that is known only in Python language  5 p_str = Pickle.dumps (data)  6 print  (p_str) 
 7 b '  

 1  #   2  #   loads convert pickle data to Python's structure  3  mes = 4  print  Span style= "color: #000000;" > (MES)  5  [ " aa   ", "  bb   ", "  CC  ] 

 1  #   2  #   dump transforms the data into a string that is known only in Python language and writes to the file  in a special form. 3  with open ( d:/tmp.pk   ", "  w    ) as F:  4  pickle.dump (data, F) 

1 # Load Function 2 # load reads data from the data file and transforms it into a python structure 3 with open ('d:/tmp.pk'R') as F: 4     data = Pickle.load (f)

Python's pickle module