data ={
    '魏X':{"语文":["150"],
             "数学":["150"],
             "英语":["150"],
             "综合":{
                 '化学':["90"],
                 '物理':["90"],
                     },
             },
    '黄XX':{"语文":["150"],
             "数学":["150"],
             "英语":["150"],
             "综合":{
                 '化学':["90"],
                 '物理':["90"],
                     }
             },
    '陈璐阳':{"语文":["50"],
             "数学":["20"],
             "英语":["10"],
             "综合":{
                 '化学':["19"],
                 '物理':["29"],
                     },
               },
}
fenshu_list = []
#exit_flag = False
while True:

    for i in data:
      print(i)
    shuru = input("请输入姓名：")
    if shuru in data:
        while True:

           for i2 in data[shuru]:
             print(i2)
           shuru2 = input("请输入科目名称：")
           if shuru2 in data[shuru]:
              while True:
                 for i3 in data[shuru][shuru2]:
                  print("\t",i3)

                  p_item = data[shuru][shuru2]
                  fenshu_list.append(p_item)
                  print("----",shuru2,p_item)
                 shuru3 = input("返回上一层请按b ：》》")
                 if shuru3 == "b":
                    break


                 else:shuru3 == "q"
                 print("%s----- 成绩单----- %s" ,"\n",shuru,shuru2,p_item)
                 for j in fenshu_list:
                       print(j)
                 exit()