auto save

diy1.py

@@ -4,8 +4,8 @@
 scores = {'语文':89, '数学':95, '英语':80}
 
 def get_average(scores):
-    score = 0  
-    for subject, score in scores.items():
+    score = 0
+    for score in scores.values():
         score += score
         print('现在的总分是%d'%score)
     ave_score = score/len(scores)