<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[serenajelly的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/serenajelly</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; serenajelly]]></copyright><item><title><![CDATA[深拷贝 浅拷贝  copy.copy  vs  copy.deepcopy]]></title><link>https://blog.youkuaiyun.com/serenajelly/article/details/105687202</link><guid>https://blog.youkuaiyun.com/serenajelly/article/details/105687202</guid><author>serenajelly</author><pubDate>Wed, 22 Apr 2020 16:59:32 +0800</pubDate><description><![CDATA[importcopy

a=[1,2,3,4, ['a','b']]#原始对象

b=a#赋值，传对象的引用

c=copy.copy(a)#对象拷贝，浅拷贝

d=copy.deepcopy(a)#对象拷贝，深拷贝



a.append(5)#修改对象a

a[4].append('c')#修改对象a中的['a', 'b']数组对象

...]]></description><category></category></item><item><title><![CDATA[conda安装http报错]]></title><link>https://blog.youkuaiyun.com/serenajelly/article/details/105532945</link><guid>https://blog.youkuaiyun.com/serenajelly/article/details/105532945</guid><author>serenajelly</author><pubDate>Wed, 15 Apr 2020 13:26:39 +0800</pubDate><description><![CDATA[bug：

conda安装http报错

Collecting package metadata (current_repodata.json): failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url &lt;https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/noarch/current...]]></description><category></category></item></channel></rss>