Pickling: How to serialize objects

There is an example on how to serialize and de-serialize python objects.

import pickle
import random

print 'Write data...'
output = open('mydata.pkl', 'wb')
for i in range(0,5): # writing five lists on the file
 list = random.sample(range(0,100),10) # random integers list
 print 'saving:',list
 pickle.dump(list, output)
output.close()

print 'Load data...'
input = open("mydata.pkl","rb") # open the file in reading mode
try:
 while True: # load from the file until EOF is reached
  list = pickle.load(input)
  print 'loaded: ',list
except EOFError:
  print 'End of file reached'
input.close()

This is the output:

Write data...
saving: [15, 10, 85, 65, 17, 31, 19, 2, 68, 44]
saving: [96, 2, 27, 90, 99, 66, 31, 97, 51, 12]
saving: [82, 61, 12, 49, 50, 84, 91, 83, 23, 89]
saving: [83, 28, 85, 75, 14, 68, 96, 58, 5, 66]
saving: [55, 73, 1, 24, 29, 92, 58, 96, 41, 10]
Load data...
loaded:  [15, 10, 85, 65, 17, 31, 19, 2, 68, 44]
loaded:  [96, 2, 27, 90, 99, 66, 31, 97, 51, 12]
loaded:  [82, 61, 12, 49, 50, 84, 91, 83, 23, 89]
loaded:  [83, 28, 85, 75, 14, 68, 96, 58, 5, 66]
loaded:  [55, 73, 1, 24, 29, 92, 58, 96, 41, 10]
End of file reached