auto save

diy1.py

@@ -6,9 +6,8 @@ scores = {'语文':89, '数学':95, '英语':80}
 def get_average(scores):
     score = 0
 
-    for subject, score in scores.items():
-        print(score)
-    score += score
+    for subject, s in scores.items():
+        score +=s
     print('现在的总分是%d'%score)
     ave_score = score/len(scores)
     print('平均分是%d'%ave_score)