save project

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
-
+for i in score.keys():
+    print(i)
+for j in score.values():
+    print(j)
+for k,v in score.items():
+    print(k,v,end="\n")
+for i in score:
+    print(i,end="\n")