auto save

diy3.py

 student1 = {'语文': 91, '数学': 88, '英语': 85}
 student2 = {'语文': 97, '数学': 98, '英语': 90}
 student3 = {'语文': 95, '数学': 100, '英语': 93}
-score = {'悟空': student1, '诺依': student2, '小贝': student3}    
+score = {'悟空': student1, '诺依': student2, '小贝': student3}    #
 
 
-
-while True:
-    name = input("名字：")  #输入名字  input
-    for i in score:
-        if name == i:
-            info = score[name]
-            for k,v in info.items():
-                print(k,v)
-            pass
-        else:
-            print("again")
-            pass
-
+name = input("名字：")
+info = score[name]   
+for k, v in info.items():
+    print(k, v)
 # 查询并打印出输入的名字对应的所有科目的成绩