C#、Python中分别是怎么实现通过字符串获取实体类的值以及给实体类赋值

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            #region 通过字符串设置实体类的值
            //初始化一个实体类
            //Student model_stu = new Student();
            //string id_str = "stu_id";
            //string name_str = "stu_name";
            //string addr_str = "stu_address";
            //Type type = model_stu.GetType();//获取类型
            //PropertyInfo property_info_id = type.GetProperty(id_str);
            //PropertyInfo property_info_name = type.GetProperty(name_str);
            //PropertyInfo property_info_addr = type.GetProperty(addr_str);

            //property_info_id.SetValue(model_stu, 5);
            //property_info_name.SetValue(model_stu, "李四");
            //property_info_addr.SetValue(model_stu, "北京市");

            //Console.WriteLine(model_stu.stu_id);
            //Console.WriteLine(model_stu.stu_name);
            //Console.WriteLine(model_stu.stu_address);
            //Console.ReadKey();
            #endregion

            #region 通过字符串获取实体类的值
            //初始化一个实体类
            Student model_stu = new Student()
            {
                stu_id = 1,
                stu_name = "张三",
                stu_address = "上海市"
            };
            string id_str = "stu_id";
            string name_str = "stu_name";
            string addr_str = "stu_address";
            Type type = model_stu.GetType();//获取类型
            PropertyInfo property_info_id = type.GetProperty(id_str);
            PropertyInfo property_info_name = type.GetProperty(name_str);
            PropertyInfo property_info_addr = type.GetProperty(addr_str);

            Console.WriteLine(property_info_id.GetValue(model_stu));
            Console.WriteLine(property_info_name.GetValue(model_stu));
            Console.WriteLine(property_info_addr.GetValue(model_stu));
            Console.ReadKey();
            #endregion

        }
    }
    public class Student
    {
        public int stu_id { get; set; }
        public string stu_name { get; set; }
        public string stu_address { get; set; }
    }
}