import:: import pickle doc:: pickle


用法

基于内存

- dumps(): 保存
- loads(): 读取
import pickle
 
# 保存
num = pickle.dumps(42)
# 读取
pickle.loads(num)

基于文件

- dump(): 保存
- load(): 读取
import pickle
 
# 保存
with open(<file_path>, 'wb') as f:
    pickle.dump(data, f)
 
# 读取
with open (<file_path>, 'rb') as f:
    data = pickle.load(f)