<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ydw1163的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ydw1163</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ydw1163]]></copyright><item><title><![CDATA[用python的django框架制作网页]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/148369669</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/148369669</guid><author>ydw1163</author><pubDate>Sun, 01 Jun 2025 20:55:32 +0800</pubDate><description><![CDATA[在vscode中创建一个项目，安装django,再创建一个应用，再配置注册项，函数处理项和网页路径项就可制作一个简单的带后端的网页了。]]></description><category></category></item><item><title><![CDATA[理解python中的浅拷贝与深拷贝]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/147855168</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/147855168</guid><author>ydw1163</author><pubDate>Sat, 10 May 2025 18:10:44 +0800</pubDate><description><![CDATA[所谓浅拷贝就是复制了对象的基本地址（也称为引用，或id）。而深拷贝则没有复制对象的基本地址,是按成员逐一复制，浅拷贝中的子列表元素会同时变动，而深拷贝中的子列表是相互独立的，互不影响。别名是一种浅拷贝。]]></description><category></category></item><item><title><![CDATA[图解负数相除取整与取余]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/147711941</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/147711941</guid><author>ydw1163</author><pubDate>Mon, 05 May 2025 14:12:12 +0800</pubDate><description><![CDATA[取整是向下取（floor）,商去掉小数部分，取不大于商的整数部分的整数。负数相除取模的余数，看除数符号，与除数符号相同。取模数公式要满足：a=(a//b)b+r（a,b,r分别是被除数，除数与余数），借助图形易于理解。余数要向内跳跃。]]></description><category></category></item><item><title><![CDATA[布尔变量、运算、函数及表达]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146463933</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146463933</guid><author>ydw1163</author><pubDate>Sun, 23 Mar 2025 23:34:35 +0800</pubDate><description><![CDATA[布尔变量、运算、函数及表达]]></description><category></category></item><item><title><![CDATA[python内置海龟模块作图]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146438759</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146438759</guid><author>ydw1163</author><pubDate>Sat, 22 Mar 2025 13:41:49 +0800</pubDate><description><![CDATA[介绍了海龟作图的走向，转角，圆圈，画笔尺寸，画笔颜色，填充背景，附加文本，海龟隐藏，图形固定等方法。最后有一个爱心的例子。]]></description><category></category></item><item><title><![CDATA[python输出格式的三种方法]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146349116</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146349116</guid><author>ydw1163</author><pubDate>Tue, 18 Mar 2025 18:45:12 +0800</pubDate><description><![CDATA[python输出的格式有三种方法，%方法，format方法与 f  （或F)方法]]></description><category></category></item><item><title><![CDATA[负数相除与取余、取反与移位]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146295610</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146295610</guid><author>ydw1163</author><pubDate>Sun, 16 Mar 2025 16:07:51 +0800</pubDate><description><![CDATA[介绍了负数相除取整取余，位移与取反的方法]]></description><category></category></item><item><title><![CDATA[斐波拉契数列（Fibonacci）的python三种输出方式]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146128650</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146128650</guid><author>ydw1163</author><pubDate>Sun, 09 Mar 2025 10:49:27 +0800</pubDate><description><![CDATA[斐波拉契数列（Fibonacci）的三种输出指定元素的方式]]></description><category></category></item><item><title><![CDATA[python开发环境的安装-windows系统]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/146127030</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/146127030</guid><author>ydw1163</author><pubDate>Sun, 09 Mar 2025 10:36:54 +0800</pubDate><description><![CDATA[讲述三种环境的安装方式，默认保存地地址、字体的修改，一些快捷键：（1）python3.10.5
（2）pycharm community（3）anaconda3 4.4.0]]></description><category></category></item><item><title><![CDATA[Python内存管理]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/145953880</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/145953880</guid><author>ydw1163</author><pubDate>Sat, 01 Mar 2025 23:48:40 +0800</pubDate><description><![CDATA[python内存管理，运行方法和引用是在栈中进行，值和对象在堆内存中创建，python通过主程序运行，运行过的程序将在内存中依次被清理，返回最终的值。]]></description><category></category></item><item><title><![CDATA[判断闰年的python代码（2种方法）]]></title><link>https://blog.youkuaiyun.com/ydw1163/article/details/139798272</link><guid>https://blog.youkuaiyun.com/ydw1163/article/details/139798272</guid><author>ydw1163</author><pubDate>Wed, 19 Jun 2024 11:41:47 +0800</pubDate><description><![CDATA[闰年是366天，平年是365天，闰年的2月是29天。判断某一年是否为闰年，需要满足其中一个条件：年份被4整除且不被100整除，或者被100整除且被400整除。例如：2004，或2000就是闰年，而1900不是闰年，是平年。]]></description><category></category></item></channel></rss>