diff --git a/diy1.py b/diy1.py
index eefeb2c..f2dff80 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,16 +1,9 @@
 # 期末考试结束了，悟空在教务系统查到了自己的几门必修课分数，他想通过python计算自己的平均分。
 # 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}
-
-def get_average(dict_1)):
-    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)
-
-get_average(scores)
\ No newline at end of file
+s = {'语文':89, '数学':95, '英语':80}
+t=0
+for u in s.items():
+   t=u+t 
+o=t/len(s)
+print(o)
\ No newline at end of file