auto save

diy1.py

@@ -4,9 +4,7 @@
 scores = {'语文':89, '数学':95, '英语':80}
 
 def get_average(scores):
-    for i in range(3):
-        i=i+1
-        
-        
-
+    score=0
+    for score in scores.items():
+        score+=score
 get_average(scores)
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