python 前言

Python由荷兰数学和计算机科学研究学会的吉多·范罗苏姆于1990年代初设计，作为一门叫做ABC语言的替代品。 Python提供了高效的高级数据结构，还能简单有效地面向对象编程。Python语法和动态类型，以及解释型语言的本质，使它成为多数平台上写脚本和快速开发应用的编程语言，随着版本的不断更新和语言新功能的添加，逐渐被用于独立的、大型项目的开发。

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python	Python 编程语言的软件存储库	文档
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Linux 各系统下载使用参考

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ubuntu

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Kickstart 生成器

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版本兼容性

创建一键部署Python

python 安装位置/opt/python
实现在线下载python，编译安装python，环境变量设置，插件下载安装，版本获取，删除安装包

vi /install_python.sh

#!/bin/bash
# -*- coding: utf-8 -*-
# Author: CIASM
# update 2023/05/17

directory=/root
python_directory_check=/opt/python
python_url=https://www.python.org/ftp/python/3.10.11/
python_tgz=Python-3.10.11.tgz
python_directory=Python-3.10.11

virtualenv_directory=virtualenv
virtualenv_url=https://files.pythonhosted.org/packages/d6/37/3ff25b2ad0d51cfd752dc68ee0ad4387f058a5ceba4d89b47ac478de3f59/virtualenv-20.23.0.tar.gz
setuptools_url=https://files.pythonhosted.org/packages/fd/53/e5d7ae40d03e4ed20b7cba317cf9c0c97097c8debb39f9d72d182a6578a2/setuptools-67.7.2.tar.gz
wheel_url=https://files.pythonhosted.org/packages/fc/ef/0335f7217dd1e8096a9e8383e1d472aa14717878ffe07c4772e68b6e8735/wheel-0.40.0.tar.gz
filelock_url=https://files.pythonhosted.org/packages/24/85/cf4df939cc0a037ebfe18353005e775916faec24dcdbc7a2f6539ad9d943/filelock-3.12.0.tar.gz
distlib_url=https://files.pythonhosted.org/packages/58/07/815476ae605bcc5f95c87a62b95e74a1bce0878bc7a3119bc2bf4178f175/distlib-0.3.6.tar.gz
platformdirs_url=https://files.pythonhosted.org/packages/9c/0e/ae9ef1049d4b5697e79250c4b2e72796e4152228e67733389868229c92bb/platformdirs-3.5.1.tar.gz

install_python (){
if [ ! -d ${python_directory_check} ];then
echo "install python"
if [ $? -eq 0 ];then 

echo "Dependencies required to install Python"
yum install -y gcc openssl-devel bzip2-devel libffi-devel zlib-devel make cmake wget net-tools

echo "download Python"
wget -N -P $directory $python_url/$python_tgz

echo "make install Python"
tar -xf $directory/$python_tgz -C $directory
cd $directory/$python_directory && ./configure --prefix=$python_directory_check && make -j 4 && make install

echo "envionment variables Python"
echo 'export PATH=$PATH:/opt/python/bin' >> ~/.bashrc
source ~/.bashrc

echo "python environment variable soft linking"
ln -s $python_directory_check/bin/* /usr/bin/

echo "install Python virtualenv Dependent package"
mkdir -p /$virtualenv_directory
wget -N -P /$virtualenv_directory $virtualenv_url $setuptools_url $wheel_url $filelock_url $distlib_url $platformdirs_url

echo "virtualenv Dependent package"
pip3 install /$virtualenv_directory/*.tar.gz
virtualenv -p $python_directory_check/bin/python3 venv
source venv/bin/activate

echo "check Python version"
python3 --version | awk '{print $2}'
pip3 --version | awk '{print $2}'
virtualenv --version | awk '{print $2}'
wheel version | awk '{print $2}'

echo "Delete the downloaded installation package"
rm -rf $directory/Python*
rm -rf /$virtualenv_directory/*.tar.gz

#pip3 install virtualenv
#virtualenv -p $python_directory_check/bin/python3 venv
#source venv/bin/activate

   echo -e "\033[32mThe python Install Sussess...\033[0m" 
  else
   echo -e "\033[33mThe python Install Failed...\033[0m" 
    exit 1
   fi
  else
   echo -e "\033[31mThe python Install already...\033[0m"
fi
}

main (){
install_python
}

main