38 lines
728 B
Python
38 lines
728 B
Python
|
#!/usr/bin/env python
|
||
|
|
# -*- encoding: utf-8 -*-
|
||
|
|
"""
|
||
|
|
Topic: 序列化一个对象
|
||
|
|
Desc :
|
||
|
|
"""
|
||
|
|
import pickle
|
||
|
|
|
||
|
|
|
||
|
|
def serailize_object():
|
||
|
|
data = [1, 2, 3]
|
||
|
|
f = open('somefile', 'wb')
|
||
|
|
pickle.dump(data, f)
|
||
|
|
|
||
|
|
# 将对象转储为字符串
|
||
|
|
s = pickle.dumps(data)
|
||
|
|
|
||
|
|
# Restore from a file
|
||
|
|
f = open('somefile', 'rb')
|
||
|
|
data = pickle.load(f)
|
||
|
|
|
||
|
|
# Restore from a string
|
||
|
|
data = pickle.loads(s)
|
||
|
|
|
||
|
|
f = open('somedata', 'wb')
|
||
|
|
pickle.dump([1, 2, 3, 4], f)
|
||
|
|
pickle.dump('hello', f)
|
||
|
|
pickle.dump({'Apple', 'Pear', 'Banana'}, f)
|
||
|
|
f.close()
|
||
|
|
|
||
|
|
f = open('somedata', 'rb')
|
||
|
|
print(pickle.load(f))
|
||
|
|
print(pickle.load(f))
|
||
|
|
print(pickle.load(f))
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
serailize_object()
|