<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Brucelee399的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Brucelee399</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Brucelee399]]></copyright><item><title><![CDATA[Python列表数据复制冒号使用]]></title><link>https://blog.youkuaiyun.com/Brucelee399/article/details/78574823</link><guid>https://blog.youkuaiyun.com/Brucelee399/article/details/78574823</guid><author>Brucelee399</author><pubDate>Sun, 19 Nov 2017 16:05:09 +0800</pubDate><description><![CDATA[先看一段列表复制的代码：

x=[1,2,3]
y=x[:]
print(y)
输出为：
[1, 2, 3]
注意第2行的冒号，其前后可以添加参数a,b，表示复制列表的开始与结束位置。
再来看几个修改
1.
x=[1,2,3]
y=x[2:]
print(y)
输出：[3]
2.
x=[1,2,3]
y=x[:2]
print(y)输出：
[1, 2]
由此可见：冒号复制]]></description><category></category></item><item><title><![CDATA[c++控制台贪吃蛇（类实现）]]></title><link>https://blog.youkuaiyun.com/Brucelee399/article/details/72575925</link><guid>https://blog.youkuaiyun.com/Brucelee399/article/details/72575925</guid><author>Brucelee399</author><pubDate>Sat, 20 May 2017 14:08:44 +0800</pubDate><description><![CDATA[初学c++，算刚学完类吧，写个贪吃蛇来玩玩。]]></description><category></category></item></channel></rss>