import os

from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker

basedir=os.path.abspath(os.path.dirname(__file__))
DATABASE_URL = os.environ.get('DATABASE_URL') or 'sqlite:///' + os.path.join(basedir,'flaskbook.db')

print(DATABASE_URL)
engine = create_engine(DATABASE_URL,connect_args={"check_same_thread": False})

SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base=declarative_base()
