from java.io import *
from java.util import Date 


d1=Date()
d2=Date()

list=[d1,d2]

# serialize  into a file
f=FileOutputStream("filename.ser")
out =ObjectOutputStream(f)
out.writeObject(list)
out.close()

# Deserialize from the file
file = File('filename.ser')
fin = ObjectInputStream(FileInputStream(file))
list =fin.readObject()
fin.close();