Linux安装Python3

Linux安装Python3

安装必要包

sudo yum install -y zlib-devel
sudo yum install -y bzip2-devel
sudo yum instalinux必学的60个命令ll -y openssl-devel
sudo yum install -y ncurspython123平台登录es-devel
sudo yum install -y sqlite-devel
sudo yum install -y readline-devel
supython下载安装教程do yum install -linux系统安装y tk-devel
sudo yum install -y libffi-devel
sudo yum install -y gcc
sudo yum install -y make

下载和安装

wgewindows无法访问指定设备路径或文件t httplinuxs://wlinux常用命令ww.python.org/ftp/pythonwindows10激活密钥/3.9.6/Python-3.python可以自学吗9.6.tgz
tar -zxvf **.gz
# 检查本机的字windows键是哪个符集编码,若不是utf8,则临时声明为utf8
# 否则会报错LookupError: unknown encoding: GBK
export LANGlinux操作系统基础知识=zh_CN.UTF-8
exportlinux LANGUAGwindows7旗舰版E=zh_CN.UTF-8
# --enable-optimizations 编译启动优化,会提高python速度,需要高版本gcc
# --enable-optimizations --with-ssl
./configure --prefix=/app/python39
mapython基础教程ke && make install

配置环境变量

ln -s /app/python39 /app/python
#python下载安装教程 修改PYTHON_HOME和PYTHONPATH

pip安装

  1. 首先修windows改国内源

linux的文件在~/.pip/pip.conf,windows在%HOMEPATH%\pip\pip.ini

[global]
index-url = http://pypi.douban.com/simple
[install]
trusted-host=pypi.linuxdouban.com
  1. 安装其他包示例
pip3 install pymysql slinux系统qlalchemy configpapython下载安装教程rser
  1. 若要使用pyspark,需要安装python下面的包
pip3 install pyspark findsparklinux重启命令

参考文档

httwindows更新有必要吗ps://blog.csdn.net/xiemanR/article/details/windows系统85224230