Centos7下安装python环境

预装的依赖

yum -y install zlib zlib-devel
yum -y install bzip2 bzip2-devel
yum -y install ncurses ncurses-devel
yum -y install readline readline-devel
yum -y install openssl openssl-devel
yum -y install openssl-static
yum -y install xz lzma xz-devel
yum -y install sqlite sqlite-devel
yum -y install gdbm gdbm-devel
yum -y install tk tk-devel
yum -y install libffi libffi-devel

1.下载python包

wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tar.xz

2.解压

tar Jxvf  Python-3.5.0.tar.xz

3.安装

 cd Python-3.6.2
 
./configure --prefix=/usr/soft/python

make && make install

4.软连接

 ln -s /usr/soft/python/bin/python3.6 /usr/local/bin/python3

5.升级pip

 pip install --upgrade pip

输入python3 如果出现如下界面，说明配置成功