Python – un-pickling

How can we check the data of binary file?

• We need to perform de-serialization programmatically to get the actual information of that binary file.
• Pickle.load() function is used to perform de-serialization.
• Load() function returns Object form of that binary data.

deserialize.py:

import pickle
from emp import Employee
class DeSerialization:
    file = None
    def main():
        try :
            DeSerialization.file = open("./data.bin", mode="rb")
            print("File is ready")

            obj = pickle.load(DeSerialization.file)
            print("Object is De-serialized successfully")

            print("Employee details are :")
            print("Emp num :", obj.num)
            print("Emp name :", obj.name)
            print("Emp salary :", obj.salary)

        except Exception as e:
            print("Exception :", e)

        finally:
            if DeSerialization.file != None:
                DeSerialization.file.close()
                print("File closed")
        return

DeSerialization.main()

Run deserialize.py: