save project

diy3.py

@@ -4,9 +4,14 @@ student3 = {'语文': 95, '数学': 100, '英语': 93}
 while True:
     score = {'悟空': student1, '诺依': student2, '小贝': student3}    
     name = input("名字:")
-    sb = score[name]
-    for  h,j in sb.items():
-        print(i,g)
+    if name in score:
+        name = score[name]
+        for  h,j in name.items():
+            print(h,j)
+    else:
+        print("error,type again")
+        
+    
 
 
 # 查询并打印出输入的名字对应的所有科目的成绩