<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[honork的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/it_python</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; it_python]]></copyright><item><title><![CDATA[Ubuntu搭建虚拟环境]]></title><link>https://blog.youkuaiyun.com/it_python/article/details/81265749</link><guid>https://blog.youkuaiyun.com/it_python/article/details/81265749</guid><author>it_python</author><pubDate>Sat, 28 Jul 2018 21:39:55 +0800</pubDate><description><![CDATA[安装虚拟环境的命令 :

sudo pip3 install virtualenv
sudo pip3 install virtualenvwrapper



安装完虚拟环境后，如果提示找不到mkvirtualenv命令，须配置环境变量：



# 1、创建目录用来存放虚拟环境
mkdir $HOME/.virtualenvs

# 2、打开~/.bashrc文件，并添加如下：
export W...]]></description><category></category></item><item><title><![CDATA[pip源更换到国内镜像]]></title><link>https://blog.youkuaiyun.com/it_python/article/details/81265081</link><guid>https://blog.youkuaiyun.com/it_python/article/details/81265081</guid><author>it_python</author><pubDate>Sat, 28 Jul 2018 20:45:57 +0800</pubDate><description><![CDATA[国内的一些镜像

  阿里云 http://mirrors.aliyun.com/pypi/simple/ 
  中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/ 
  豆瓣 http://pypi.douban.com/simple/ 
  清华 https://pypi.tuna.tsinghua.edu.cn/simple/ 修改源方法

临时使...]]></description><category></category></item><item><title><![CDATA[Python format函数的用法详解]]></title><link>https://blog.youkuaiyun.com/it_python/article/details/81037078</link><guid>https://blog.youkuaiyun.com/it_python/article/details/81037078</guid><author>it_python</author><pubDate>Fri, 13 Jul 2018 20:23:20 +0800</pubDate><description><![CDATA[1.通过位置来填充字符串


print('hello {0} i am {1}'.format('world','python'))    # 输入结果：hello world i am python
print('hello {} i am {}'.format('world','python') ) #输入结果：hello world i am python
print('hello {0}...]]></description><category></category></item><item><title><![CDATA[Ubuntu 三行命令安装PyCharm]]></title><link>https://blog.youkuaiyun.com/it_python/article/details/80995313</link><guid>https://blog.youkuaiyun.com/it_python/article/details/80995313</guid><author>it_python</author><pubDate>Wed, 11 Jul 2018 09:37:48 +0800</pubDate><description><![CDATA[安装的是Pro版的pycharm

1. sudo apt install snapd snapd-xdg-open 

2. snap refresh 

3. sudo snap install pycharm-professional --classic]]></description><category></category></item><item><title><![CDATA[Ubuntu-Pycharm脚本运行报错：Gtk-Message: Failed to load module “canberra-gtk-module”]]></title><link>https://blog.youkuaiyun.com/it_python/article/details/80994588</link><guid>https://blog.youkuaiyun.com/it_python/article/details/80994588</guid><author>it_python</author><pubDate>Wed, 11 Jul 2018 08:40:28 +0800</pubDate><description><![CDATA[环境： Pycharm

问题： 
Gtk-Message: Failed to load module “canberra-gtk-module”

解决方法： 

$ sudo apt-get install libcanberra-gtk-module

 ]]></description><category></category></item></channel></rss>