Python序列化

# -*- coding: utf-8 -*-
import pickle
#-------------------序列化---------------------
zoo_animals_1 = {
‘Unicorn‘ : ‘Cotton Candy House‘,
‘Sloth‘ : ‘Rainforest Exhibit‘,
‘Bengal Tiger‘ : ‘Jungle House‘,
‘Atlantic Puffin‘ : ‘Arctic Exhibit‘,
‘Rockhopper Penguin‘ : ‘Arctic Exhibit‘}

zoo_animals_2 = {
‘Unicorn 2‘ : ‘Cotton Candy House‘,
‘Sloth 2‘ : ‘Rainforest Exhibit‘,
‘Bengal Tiger 2‘ : ‘Jungle House‘,
‘Atlantic Puffin 2‘ : ‘Arctic Exhibit‘,
‘Rockhopper Penguin 2‘ : ‘Arctic Exhibit‘}

#序列化。如果有多个数据要序列化，可以汇总到一个字典里。
all_data = {‘zoo1‘:zoo_animals_1, ‘zoo2‘:zoo_animals_2}

pickle_file = open(‘list.pkl‘, ‘wb‘)

pickle.dump(all_data, pickle_file, 0)
#pickle.dump(zoo_animals, administrator, 0)

pickle_file.close()

#-------------------反序列化---------------------
pickle_file = open(‘list.pkl‘, ‘rb‘)

all_data = pickle.load(pickle_file)

pickle_file.close()

print all_data
print ‘---------------‘
zoo_animals_3 = all_data[‘zoo1‘]
print zoo_animals_3[‘Unicorn‘]