save project

diy2.py

@@ -3,5 +3,14 @@ score.items()
 for i,n in score.items():
 for i,n in score.items():
     print(i,n)
     print(i,n)
 # 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
 # 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
-
-
+#score = {'语文':91,'数学':88,'英语':85}
+#score.kens()
+#for i in score.kens():
+#   print(i)
+#score = {'语文':91,'数学':88,'英语':85}
+#score.values()
+#for n in score.values():
+#    print(n)
+#score = {'语文':91,'数学':88,'英语':85}
+#for i in score:
+#    print(i,n)
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