linux下python3.6.7安装

linux下python3.6.7安装
yum -y install gcc
yum -y install wget openssl openssl-devel

tar xvf Python-3.6.7.tgz

cd Python-3.6.7/

./configure --prefix=/usr/local/python3 --with-openssl

make

make install

将开头路径由python改为python2.7
vim /usr/bin/yum
vim /usr/libexec/urlgrabber-ext-down
vim /usr/bin/yum-config-manager

做软链接
mv /usr/bin/python /usr/bin/python_old
ln -sf /usr/local/python3/bin/python3 /usr/bin/python
ln -sf /usr/local/python3/bin/pip3 /usr/bin/pip
python -V
pip install requests
pip install sockets
pip install psutil