database_setup.py

import sys
from sqlalchemy import Column, ForeignKey, Integer, String
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship
from sqlalchemy import create_engine 

Base = declarative_base()


class Restaurant(Base):
	__tablename__ = 'restaurant'
	name = Column(
		String(80), nullable = False)
	id = Column(
		Integer, primary_key = True)

class MenuItem(Base):
	__tablename__ = 'menu_item'
	name = Column(
		String(80), nullable = False)
	id = Column(
		Integer, primary_key = True)
	course = Column(String(250))
	description = Column(String(250))
	price = Column(String(8))
	restaurant_id = Column(Integer, ForeignKey('restaurant.id'))
	restaurant = relationship(Restaurant)

#####At the end of file#######
engine = create_engine(
	'sqlite:///restaurantmenu.db')

Base.metadata.create_all(engine)