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diy1.py

-# 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(scores):
-    scoress = 0  
-    for subject, score in scores.items():
-        scoress += score
-        print('现在的总分是%d'%scoress)
-    ave_score = scoress/len(scores)
-    print('平均分是%d'%ave_score)
-
-get_average(scores)
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+dic = {'k1':"v1","k2":"v2","k3":[11,22,33]}
+for i in dic.keys():
+    print(i)
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