auto save

diy2.py

 score = {'语文':91,'数学':88,'英语':85}
-
-# 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来
-
-
+print(score)
+# for k,v in score.items():
+#     print(k,v)
+# for v in score.values():
+#     print(v)
+# for k in score.keys():
+#     print(k)
+# 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来
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