需要安装libffi,python-mini,python。libffi以及python-mini需要安装在python之前

    wget -c http://downloads.openwrt.org.cn/backfire/10.03.1/brcm63xx/packages/libffi_3.0.9-1_brcm63xx.ipk 
    wget -c http://downloads.openwrt.org.cn/backfire/10.03.1/brcm63xx/packages/python-mini_2.6.4-3_brcm63xx.ipk  
    wget -c http://downloads.openwrt.org.cn/backfire/10.03.1/brcm63xx/packages/python_2.6.4-3_brcm63xx.ipk  

安装这几个包

   $ opkg install libffi.ipk
   $ opkg install python-mini.ipk
   $ opkg install python_2*.ipk

下载setuptools

http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg#md5=bfa92100bd772d5a213eedd356d64086

安装easy_install

sh setuptools-0.6c11-py2.6.egg

安装Pip

这一步不是必须的，如果你习惯用easy_install

easy_install pip