new_contents: from sqlalchemy import create_engine
  from sqlalchemy.orm import sessionmaker
  
  from database_setup import Base, User, Business, Category, Account, Transaction, AccountUser 
  
  engine = create_engine('sqlite:///bam.db')
  Base.metadata.bind = engine
  Base.metadata.drop_all(engine) # Drop all existing tables
  Base.metadata.create_all(engine) # Create new tables 
  
  DBSession = sessionmaker(bind=engine)
  session = DBSession()
  
  # Create users
  user1 = User(username="demo", password="demo", salt="tba")
  session.add(user1)
  session.commit()
  
  user2 = User(username="normal", password="normal", salt="tba")
  session.add(user2)
  session.commit()
  
  # Create businesses
  business1 = Business(busname="Acme", username="demo")
  session.add(business1)
  session.commit()
  
  business2 = Business(busname="Caltex", username="demo")
  session.add(business2)
  session.commit()
  
subject: Add file that was omitted from previous commit