Python 基础 - 4.8 pickle模块

import pickle

d = {"name":"cmz","age":18}
l = [1,2,4,5]
pk = open("data.pkl","w")
print(pickle.dumps(d))

C:\Python35\python.exe D:/luffy/第二章/pickle测试.py
b‘\x80\x03}q\x00(X\x03\x00\x00\x00ageq\x01K\x12X\x04\x00\x00\x00nameq\x02X\x03\x00\x00\x00cmzq\x03u.‘

Process finished with exit code 0

d = {"name":"cmz","age":18}
l = [1,2,4,5]
pk = open("data.pkl", "wb")
pickle.dump(d, pk)

# 读出文件
f = open("data.pkl", "rb")
d = pickle.load(f)
print(d)
输出的是
{‘name‘: ‘cmz‘, ‘age‘: 18}