save project

store.py

 score={'语文':0,'数学':0,'吃屎':100}
 score={'语文':0,'数学':0,'吃屎':100}
 for i in score:
 for i in score:
     print(i)
     print(i)
-
-
+for Key in score.Keys():
+    print(key)
+for Key in score.Keys():
+    print(key)