import json
from os import path

from sqlalchemy import create_engine, event
from sqlalchemy.orm import sessionmaker

import __main__

config = json.load(
    open(path.join(path.dirname(__main__.__file__), 'config', 'db.json')))
engine = create_engine(
    "mysql://{0[user]}:{0[pass]}@{0[host]}/{0[db]}".format(config))

Session = sessionmaker(bind=engine)