Ubuntu 上安装 Python3.6

官网下载安装包

wget http://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz

解压

tar -xvzf Python-3.6.4.tgz

安装前做好相关依赖设置

否则可能会报错 zipimport.ZipImportError: can't decompress data; zlib not available

sudo apt-get install zlibc zlib1g-dev

编辑Modules/Setup文件

nano Modules/Setup
# 找到下面这句，去掉注释
#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz

安装

cd Python-3.6.4
 ./configure --with-ssl

编译

sudo make
sudo make install

创建软连接，先查看python3.6.4的安装路径

which python3    # /usr/local/bin/python3
sudo  ln -s /usr/local/bin/python3 python