# coding:utf-8try:    import cPickle as pickleexcept ImportError:    import pickleclass PickleVar(object):    __doc__ = ‘‘‘序列化操作类‘‘‘    def __init__(self):        print (‘------------------------------------------------------‘)    def dump(self, data, fileName):        with  open(fileName, "wb") as f:            pickle.dump(data, f)    def load(self, fileName):        with open(fileName, ‘rb‘) as f:            return pickle.load(f)    def __del__(self):        print (‘------------------------------------------------------‘)if __name__ == ‘__main__‘:    # 生成随机数    data = http://www.mamicode.com/range(10)    # print pickle.dumps(data)    # print pickle.loads(pickle.dumps(data))    ‘‘‘注意：dump和dumps是有区别的，dump是保存到文件，而dumps只是生成序列化后的字符串‘‘‘    p = PickleVar()    # 存入变量data    p.dump(data, ‘file‘)    print p.load(‘file‘)