保存、读取Python各种类型变量（如字典等）

import pickle

def save_obj(obj,fname):
    with open(fname, 'wb') as f:
        pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)

def load_obj(fname):
    with open(fname, 'rb') as f:
        return pickle.load(f)
        
save_obj(dic,fname)
get = load_obj(fname)