auto save

diy1.py

@@ -2,13 +2,11 @@
 # 于是写了下面的代码，可是总是得不到结果，请帮纠正bug并跑通程序。
 # 于是写了下面的代码，可是总是得不到结果，请帮纠正bug并跑通程序。
 
 
 scores = {'语文':89, '数学':95, '英语':80}
 scores = {'语文':89, '数学':95, '英语':80}
-
 def get_average(scores):
 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)
-    print('平均分是%d'%ave_score)
-
+    s = 0  
+    for score in scores.values():
+        s = s+ score#   s+=s 
+        print(s)     
+    ave_score = s/len(scores)
+    print(ave_score)
 get_average(scores)
 get_average(scores)
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