Centos 安装Python3.7

Python环境自动安装Python3.7

#!/bin/python
# -*- coding: UTF-8 -*-

import os
import sys
import platform
from distutils.log import warn as printf


def python_version(state):
    Edition = sys.version
    Num = Edition[0]
    if Num == "2":
        return raw_input(state)
    if Num == "3":
        return input(state)


def linux_install():
    printf("\n\t\t\t\t即将为您安装Python3.7...\n")
    system_update = python_version("系统是否升级 (yes/no).")
    django_install = python_version("是否安装Django (yes/no).")
    uwsgi_install = python_version("是否安装Uwsgi (yes/no).")
    Continue_install = python_version("是否开始安装Python (yes/no).")

    if system_update == "yes":
        printf("\nSystem preparation for upgrade...\n")
        os.system("yum -y update")
        printf("\nSystem upgrade completed...\n")

    if Continue_install == "yes":
        printf("\nCompile environment deployment...\n")
        os.system("sudo yum -y groupinstall \"Development tools\"")
        os.system(
            "sudo yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel "
            "gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel")
        printf("\nThe deployment of the compiled environment is complete...\n")

    if Continue_install == "yes":
        printf("\nPython download ...\n")
        os.system("mkdir /usr/local/python3_install")
        os.chdir("/usr/local/python3_install")
        os.system("wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0a1.tar.xz")
        printf("\nPython download complete\n")

    if Continue_install == "yes":
        printf("\nPython ready to install\n")
        os.system("tar -xvJf  Python-3.7.0a1.tar.xz")
        os.chdir("/usr/local/python3_install/Python-3.7.0a1")
        os.system("mkdir /usr/local/python3")
        os.system("./configure --prefix=/usr/local/python3 --enable-loadable-sqlite-extensions")
        os.system("sudo make")
        os.system("sudo make install")
        printf("\nPython installation completed\n")

    if Continue_install == "yes":
        printf("\nDelete temporary file\n")
        os.chdir("/usr/local/")
        os.system("rm -rf /usr/local/python3_install")

    if Continue_install == "yes":
        printf("\nCreating soft connections\n")
        os.system("ln -s /usr/local/python3/bin/python3 /usr/bin/python3")
        os.system("ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3")
        printf("Setup was successful")

    if django_install == "yes":
        os.system("pip3 install django")
        printf("Setup was successful")

    if uwsgi_install == "yes":
        os.system("pip3 install uwsgi")
        printf("Setup was successful")

    if python_version("是否进入Python3(yes/no)？") == "yes":
        os.system("python3")


def UsePlatform():
    category = platform.system()
    if category == "Windows":
        printf("Windows installation is not supported.\nhttps://www.python.org/ftp/python/")
    elif category == "Linux":
        linux_install()
    else:
        printf("Other System tasks")


UsePlatform()