python pickle存储和加载代码

是转载的，出处忘了。

 

import pickle
def save_variable(v,filename):
    f=open(filename,'wb')
    pickle.dump(v,f)
    f.close()


def load_variavle(filename):
    f=open(filename,'rb')
    r=pickle.load(f)
    f.close()
    return r