后端开发|Python教程
python,class对象,转换,json,字典
后端开发-Python教程
jsp教务管理系统源码,ubuntu切换不了搜狗,php 获取网页 爬虫,php kml,专门培训seolzw
# -*- encoding: UTF-8 -*-class Student: name = \ age = 0 def __init__(self, name, age): self.name = name self.age = agedef convert_to_dict(obj): \把Object对象转换成Dict对象\ dict = {} dict.update(obj.__dict__) return dictdef convert_to_dicts(objs): \把对象列表转换为字典列表\ obj_arr = [] for o in objs: #把Object对象转换成Dict对象 dict = {} dict.update(o.__dict__) obj_arr.append(dict) return obj_arrdef class_to_dict(obj): \把对象(支持单个对象、list、set)转换成字典\ is_list = obj.__class__ == [].__class__ is_set = obj.__class__ == set().__class__ if is_list or is_set: obj_arr = [] for o in obj:#把Object对象转换成Dict对象dict = {}dict.update(o.__dict__)obj_arr.append(dict) return obj_arr else: dict = {} dict.update(obj.__dict__) return dictstu = Student(zhangsan, 20)print -----------print convert_to_dict(stu)print -----------print convert_to_dicts([stu, stu])print -----------print class_to_dict(stu)print -----------print class_to_dict([stu, stu])stua = Student(zhangsan, 20)stub = Student(lisi, 10)stu_set = set()stu_set.add(stua)stu_set.add(stub)print class_to_dict(stu_set)
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运行结果如下：
vip 视频网站源码,vscode读取csv文件,ubuntu 热点断开,tomcat 打开war,微信sqlite时间格式,爬虫技术抓取医疗网站数据,php打印文件,淘宝seo的作用,wp网站程序,宿舍报修系统网页源码,健身俱乐部网站模板lzw
-----------{age: 20, ame: zhangsan}-----------[{age: 20, ame: zhangsan}, {age: 20, ame: zhangsan}]-----------{age: 20, ame: zhangsan}-----------[{age: 20, ame: zhangsan}, {age: 20, ame: zhangsan}][{age: 10, ame: lisi}, {age: 20, ame: zhangsan}]
