flask

$ sudo easy_install flask
$ sudo easy_install flask-wtf                     //for wtf
$ sudo easy_install sqlalchemy-migrate    //for db
sqlalchemy-migrate==0.7.2 is not compatible with SQLAlchemy 0.8.x. install SQLAlchemy 0.7.10 instead with pip install SQLAlchemy==0.7.10 or easy_install QLAlchemy==0.7.10