auto save

diy1.py

@@ -4,11 +4,13 @@
 scores = {'语文':89, '数学':95, '英语':80}
 
 def get_average(scores):
-    score = 0  
-    for subject, score in scores.items():
-        score += score
-        print('现在的总分是%d'%score)
-    ave_score = score/len(scores)
+   
+    a=0 
+    for score in scores.values():
+        
+        a += score
+        print('现在的总分是%d'%a)
+    ave_score = a/len(scores)
     print('平均分是%d'%ave_score)
 
 get_average(scores)
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