save project

diy3.py

@@ -2,10 +2,12 @@ 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("What is your name?")
-info=score[name]
-for v,k in info.items():
-    print(v,k)
 
+if name in score:
+    info=score[name]
+    for v,k in info.items():
+        print(v,k)
+else:
+    print("煤油")
 # 查询并打印出输入的名字对应的所有科目的成绩