pickle 序列化

1. 【操作】将對象序列化到檔案中

mport pickle
a1 = "易青青"
a2 = 23
a3 = [10,23,33]

with open("data.txt","wb") as f:
    pickle.dump(a1,f)
    pickle.dump(a2,f)
    pickle.dump(a3,f)      

1. 【操作】将獲得的資料反序列化成對象

with open("data.txt","rb") as f:
    b1 = pickle.load(f)
    b2 = pickle.load(f)
    b3 = pickle.load(f)
    print(b1);print(b2);print(b3)