auto save

store.py

-goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
-goods.pop("农夫山泉")
-print(good)
-# 请将"农夫山泉"删掉，并打印出新的商品信息
+# goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
+# goods.pop("农夫山泉")
+# list_1=["1",2,"3",4,"5",6,7,8,9]
+# print(goods)
+# # 请将"农夫山泉"删掉，并打印出新的商品信息
+# del goods["可口可乐"]
+# del list_1[2]  #可以根据索引删除
+# print(goods)
+# print(list_1)
 
 
+
+
+# while True:
+#     break
+#     continue
+
+import turtle as p
+a=["red","bule"]
+p.speed(20)
+for i in range(300):
+    p.forward(a)
+    p.right(91)
+    p.pencolor(a[i%4])
+
+p.done()
\ No newline at end of file