save project

diy3.py

@@ -4,9 +4,14 @@ student3 = {'语文': 95, '数学': 100, '英语': 93}
 score = {'悟空': student1, '诺依': student2, '小贝': student3}    
 
 
-# name = input("名字：")
-# info=score[name]yi
-# for k,v in info.items():
-#     print(k,v)
-a=score["诺依"]["数学"]
-print(a)
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+name = input("名字：")
+if name in score: 
+    score=score[name]
+    sb=input("科目:")
+    if sb in score:
+        a=score[sb]
+        print(a)
+    # for k,v in score.items():
+    #     print(k,v) 
+else:
+    print("请重新输入名字")
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