【Python】pickle 保存Python内存数据到文件

import pickle
def save_pkl(path,obj):
    pickle_file = open(path,'wb')
    pickle.dump(obj, pickle_file)
    pickle_file.close()
    print("保存成功")
def load_pkl(path):
    pickle_file = open(path,'rb')
    obj=pickle.load(pickle_file)
    pickle_file.close()
    print("读取成功")
    return obj

a=[1,2,3,4]
save_pkl("./list_a.pkl",a)

仅做个人笔记方便查看

参考：

https://zhuanlan.zhihu.com/p/104492767?from_voters_page=true