auto save

diy1.py

@@ -6,11 +6,11 @@ scores = {'语文':89, '数学':95, '英语':80}
 def get_average(dict_1):
     score = 0
 
-    for subject,score in dict_1.items():
+    for subject,s1 in dict_1.items():
 
-        score+=score
+        score=score+s1
         print('现在的总分是%d'%score)
-    ave_score = score/len(score)
+    ave_score = score/len(dict_1)
     print('平均分是%d'%ave_score)
 
 get_average(scores)
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