<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_23396017的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_23396017</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_23396017]]></copyright><item><title><![CDATA[python开发-matplotlib.pyplot 使用qt5报错-1]]></title><link>https://blog.youkuaiyun.com/qq_23396017/article/details/121566667</link><guid>https://blog.youkuaiyun.com/qq_23396017/article/details/121566667</guid><author>qq_23396017</author><pubDate>Fri, 26 Nov 2021 19:03:05 +0800</pubDate><description><![CDATA[qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins a]]></description><category></category></item><item><title><![CDATA[麒麟OS（Kylin OS）操作系统minikube+docker安装使用及遇到的问题]]></title><link>https://blog.youkuaiyun.com/qq_23396017/article/details/119945227</link><guid>https://blog.youkuaiyun.com/qq_23396017/article/details/119945227</guid><author>qq_23396017</author><pubDate>Fri, 27 Aug 2021 10:14:38 +0800</pubDate><description><![CDATA[一 ，安装minikube及操作工具kubectl

1，安装kubectl

使用以下命令下载最新版本：


curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"

要下载指定版本（例如v1.22.0版本） ，请键入：


curl -LO https://dl.k8s.io/release/v1.22.0/bin/linux/amd..]]></description><category></category></item><item><title><![CDATA[阿里云EMR运维]]></title><link>https://blog.youkuaiyun.com/qq_23396017/article/details/117377230</link><guid>https://blog.youkuaiyun.com/qq_23396017/article/details/117377230</guid><author>qq_23396017</author><pubDate>Sat, 29 May 2021 01:17:42 +0800</pubDate><description><![CDATA[在每次重启EMR之后，会有python包不存在的情况



解决如下：

# EMR重启之后需重新设置python环境

export PYSPARK_PYTHON=/root/anaconda3/envs/pyspark/bin/ipython
export PYSPARK_DRIVER_PYTHON=/root/anaconda3/envs/pyspark/bin/ipython

# 也要修改spark默认文件

vim /etc/ecm/spark-conf/spark-env.sh

# 添加
.]]></description><category></category></item></channel></rss>