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17 | from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Integer, String
database_uris = ['sqlite:///a.sqlite', 'sqlite:///b.sqlite']
engines = [create_engine(uri, convert_unicode=True) for uri in database_uris]
scoped_sessions = [scoped_session(sessionmaker(engine)) for engine in engines]
Base = declarative_base()
class User(Base):
__tablename__ = 'users'
id = Column(Integer, primary_key=True)
name = Column(String(50), unique=True)
email = Column(String(120), unique=True)
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