一步两步、一步两步、一步一步脚踏实地的专栏

python升级wget http://python.org/ftp/python/2.7.10/Python-2.7.10.tar.xz mv Python-2.7.10.tar.xz /usr/local/src cd /usr/local/src/ tar Jxf Python-2.7.10.tar.xz cd Python-2.7.10 ./configure –prefix=/u

pip依赖setputools，所以得先安装setputools安装setputools1，安装setputools wget –no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-20.9.0.tar.gz#md5=f07e4b0f4c1c9368fcd980d888b29a65

python中curses模块无法使用问题错误提示： 解决办法： yum install ncurses-devel -ypip无法安装pillow错误提示： ValueError: jpeg is required unless explicitly disabled using –disable-jpeg, aborting解决办法： yum –y install python-de