Ubuntu升级最新版Python环境

Ubuntu安装最新版Python2.7环境，非常简单好用，不用不知道，一用吓一跳就是这么简单。

正常这个安装就好

sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt-get update
sudo apt-get install python2.7

建议用上面这个升级。

sudo add-apt-repository ppa:fkrull/deadsnakes-python2.7
sudo apt-get update
sudo apt-get upgrade

ubuntu deadsnakes python2.7

pip 1.0升级

sudo pip install --upgrade

You must give at least one requirement to install (see "pip help install")
Storing complete log in /home/randy/.pip/pip.log

改用以下试试

sudo pip install --upgrade pip -i https://pypi.python.org/simple/