save project

diy3.py

@@ -3,10 +3,15 @@ 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：")
-
-# 查询并打印出输入的名字对应的所有科目的成绩
-info=score[name]
-for k,v in info.items():
-    print(k,v)
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+while True:
+    print("退出请输入q")
+    name = input("名字：")
+    if name in score:
+        info=score[name]
+        for k,v in info.items():
+            print(k,v)
+    elif name==="t"
+        break
+    else:
+        print("查询错误,请重新输入")
+print("程序结束")
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