Linux编译安装Python3

以下是编译安装方式:皆是绝对路径,直接粘贴即用

经验总结安装python3的各种依赖包,一定要先安装依赖包!!!否则每次安装python都会报错少了某个依赖包,安装依赖包之后又要重新编译,如此下去循环,会崩溃的·····

yum install gcc zlib zlib-devel libffi-devel readline readline-devel openssl openssl-devel

注释: 

  1. gcc:编译依赖
  2. readline:解决python命令行中删除键无效的问题
  3. openssl:解决pip3安装python包报错的问题:下面是对应的报错信息
pip3 is configured with locations that require TLS/SSL, however the ssl module in Python is not available.

下载python:

wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tgz

安装:  

  解压:

tar -xvf Python-3.5.0.tgz   # 解压到当前目录

 进入解压目录,测试安装平台:

./configure --prefix=/usr/local/python3.5

  编译并安装:

make && make install

   检验是否成功:

/usr/local/python3.5/bin/python3   # 回车进入python3.5命令行

  创建python3软链接:

ln -s /usr/local/python3.5/bin/python3 /usr/bin/python3

  创建pip软链接

 ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

  测试命令 python3 和 pip3

python3

pip3

 

posted on 2018-06-04 20:05  V神丫丫  阅读(119)  评论(0编辑  收藏  举报