auto save

diy1.py

@@ -7,9 +7,9 @@ def get_average(scores):
     sum_score = 0  
     for subject, score in scores.items():
         sum_score += score
-        print('现在的总分是%d'%score)
+        print('现在的总分是%a'%score)
     ave_score = sum_score/len(scores)
-    print('平均分是%d'%ave_score)
+    print('平均分是%a'%ave_score)
 
 
 get_average(scores)
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