Python 3.6 安装

1. 下载

# 我下载到了 /tmp 目录中
cd /tmp
wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz

2. 安装依赖

yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel

3. 编译安装

cd Python-3.6.0

sudo ./configure
sudo make
sudo make install

4. 修改默认的python为新安装的3.6

# 备份原有的,并新建新的软链
mv /usr/bin/python /usr/bin/python.bak
ln -s /usr/local/bin/python3 /usr/bin/python

# pip也修改一下
mv /usr/bin/pip /usr/bin/pip.bak
ln -s /usr/local/bin/pip3 /usr/bin/pip

至此,Python3.6 就已经安装成功了

5. 修改一个yum使用的Python(yum暂不支持python3)

vim /usr/bin/yum

# 修改声明的Python为2.x即可
#!/usr/bin/python2.6

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转载自www.cnblogs.com/remainsu/p/python-36-an-zhuang.html