save project

my_tree.py

@@ -4,4 +4,6 @@ def get_averang(score):
     for subject,score in score.items():
         score += score
         print("现在的总分是%d"%score)
-        
\ No newline at end of file
+    ave_score = score/len((score))
+    print("平均值是%d"%ave_score)
+    get_averang(scoress)
\ No newline at end of file