【Python】类对象自动生成get,set方法

代码

class Student:
    def __init__(self):
        self.name = None
        self.age = None

if __name__ == '__main__':
    student = Student()
    print(student.__dict__)
    for k in student.__dict__:
        print("def set_" + k + "(self," + k + "):")
        print("\tself." + k, "=" + k)
        print("def get_" + k + "(self):")
        print("\treturn self." + k)

输出结果：

{'name': None, 'age': None}
def set_name(self,name):
	self.name =name
def get_name(self):
	return self.name
def set_age(self,age):
	self.age =age
def get_age(self):
	return self.age

将get,set方法赋值粘贴到类方法

将字典转化为对象

def dict_to_obj(dictObject: dict, obj):
    for k,v in dictObject.items():
        obj.__dict__[k] = v
    return obj


if __name__ == '__main__':
    d = {"id":"123", "name":"class", "age":"18"}
    stu: Student = dict_to_obj(d, Student())
    print(stu.id)
    print(stu.age)
    print(stu.name)
    print(stu.get_id())
    print(stu.get_name())
    print(stu.get_age())

工具类

def dict_to_str(dict_object: dict, ensure_ascii=False):
    return json.dumps(dict_object, ensure_ascii=ensure_ascii)

def str_to_dict(str_object: str):
    dic = json.loads(str_object)
    return dic

def object_to_json_string(self, ensure_ascii=False):
    return json.dumps(self, default=lambda o: o.__dict__, ensure_ascii=ensure_ascii)