基于pickle的拓展工具
Project description
pickle工具
1.如何安装
pip install pickle_tool
2.该包包含的方法
save_to_pickle
装饰器,若被装饰的函数有返回值,在该函数外层加上该装饰器,则会将函数的返回对象序列化保存到磁盘,下次调用该函数时直接读磁盘的序列化结果 用于节省一些耗时的运算结果保存在本地,以免下次要重复计算
示例:
@save_to_pickle("tmp.pickle", overwrite=False)
def foo():
return 1
则当下次再运行该函数,会直接读取”tmp.pickle”文件,并返回保存的结果
load_pickle
简化了对pickle的读取操作,不需要再额外使用open()来打开文件
obj = load_pickle("tmp.pickle")
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