wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz
tar zxvf Python-3.6.0.tgz
cd Python-3.6.0
yum -y install gcc
./configure -prefix=/etc/python/python3.6
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 #确保pip的时候不会有出错
make && make install
mv /usr/bin/python /usr/bin/python.bak
ln -s /etc/python/python3.6/bin/python3.6 /usr/bin/python
ln -s /etc/python/python3.6/bin/pip3.6 /usr/bin/pip
pip install requests
#升级 Python 之后，由于将默认的 python 指向了 python3，yum 不能正常使用，需要编辑 yum 的配置文件
# vim /usr/bin/yum
# vim /usr/libexec/urlgrabber-ext-down
#将 #!/usr/bin/python 改为 #!/usr/bin/python2.7
