摘要：
class School(object): def __init__(self, name): self.name = nameobj1 = School('北京')obj2 = School('上海')obj3 = School('深圳')class Course(object): def __i 阅读全文
摘要：
class Page: def __init__(self, data_list, page_num, page_sum=10): self.data_list = data_list self.page_num = page_num self.page_sum = page_sum @proper 阅读全文