Install Python & pip & parser lib

Install Pyhon with Homebrew

$brew install python

Install Pip

$sudo easy_install pip

Install Virualenv

$pip install virtualenv

Install beautifulsoup4

$sudo pip install beautifulsoup4

Install lxml

$sudo pip install lxml   

Or
Install html5lib
$sudo pip install html5lib

Install WebServer & database
Mamp pro 3.0.6

Install Mysql dependent component for build
$brew install mysql-connector-c
$pip install MySQL-python

donwload MySQL-python-1.2.5 & install mysql

$cd /MySQL-python-1.2.5

$sudo python setup.py build

$sudo python setup.py install