auto save

diy1.py

@@ -3,12 +3,11 @@
 
 scores = {'语文':89, '数学':95, '英语':80}
 
-def get_average(dict_1)):
+def get_average(scores):
     score = 0
 
-    for subject, score in scores.items():
-
-        score += score
+    for subject, j in scores.items():
+        score += j
         print('现在的总分是%d'%score)
     ave_score = score/len(scores)
     print('平均分是%d'%ave_score)