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}    
-name = input("名字：")
-for i,o in score[name].items():
-    print(i,o)
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+score = {'悟空': student1, '诺依': student2, '小贝': student3}
+while True:
+    name = input("如果要退出按q  名字：")
+    if name in score:
+        for i,o in score[name].items():
+            print(i,o)
+    elif name == "q":
+        break
+    else:
+        print("你输入的不对")
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