7——1 pickle模块

1 import pickle
 2  
 3 dic={‘name‘:‘alvin‘,‘age‘:23,‘sex‘:‘male‘}
 4  
 5 print(type(dic))#<class ‘dict‘>
 6  
 7 j=pickle.dumps(dic)
 8 print(type(j))#<class ‘bytes‘>
 9  
10  
11 f=open(‘序列化对象_pickle‘,‘wb‘)#注意是w是写入str,wb是写入bytes,j是‘bytes‘
12 f.write(j)  #-------------------等价于pickle.dump(dic,f)
13  
14 f.close()
15 #-------------------------反序列化
16 import pickle
17 f=open(‘序列化对象_pickle‘,‘rb‘)
18  
19 data=pickle.loads(f.read())#  等价于data=pickle.load(f)
20  
21  
22 print(data[‘age‘])   

7——1 pickle模块

原文：https://www.cnblogs.com/yikedashuyikexiaocao/p/9249312.html