save project

qwertyuiop.py

-cr = {'甲骨文':0,'白学':3.1415926535897932384626433837,'鸟语':59,}
-for z in cr:
-    print(z)
\ No newline at end of file
+cr = {'甲骨文':0,'白学':3.14159265358979323846264338279,'鸟语':59,}
+for a,b in cr.items():
+    print(a,b)
\ No newline at end of file

store.py

 goods = {'可口可乐':2.5,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':2.5,'奥利奥':10,'巧克力':6}
-goods.pop("")
-goods
-print(goods)
\ No newline at end of file
+goods.pop("奥利奥")
+for a,b in goods.items():
+    print(a,b)
\ No newline at end of file