auto save

diy1.py

@@ -4,12 +4,12 @@
 scores = {'语文':89, '数学':95, '英语':80}
 
 def get_average(scores):
-    score = 0  
+    sum_score = 0  
     for score in scores.values():
         print(score)
-        score=score+score
-        print('现在的总分是%d'%score)
-    ave_score = score/len(scores)
+        sum_score=sum_score+score  #sum_score+=score
+    print('现在的总分是%d'%sum_score)
+    ave_score = sum_score/len(scores)
     print('平均分是%d'%ave_score)
 
 get_average(scores)
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