centos7 安装 python3.7

• 安装依赖

  yum -y groupinstall "Development tools"
  
  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
  
  yum install libffi-devel -y
  

• 下载安装包

  wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
  tar -xvf  Python-3.7.0.tar.xz
  

• 切入安装包

  cd Python-3.7.0
  

• 配置

  ./configure --enable-optimizations  --prefix=/usr/local/python3
  

• 编译和编译安装

  make && make install
  

• 建立软连接

  ln -s /usr/local/python3/bin/python3.7  /usr/bin/python3
  ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
  

• 测试

  > python3
  > pip3 list
  

• 至此python3.7的环境搭建成功