save project

area.py

+scores={'q':100,'w':100,'e'100}
+
+def get_average(scores):
+    sum_score=0
+    for subject,score in scores.items():
+        sum_score+=score
+        print('现在的总分是%d'%score)
+    ave_score=sum_score/lon(_)
+    print('平均分是%d'%ave_score)
+
+get_average(scores)
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