def create_session(connection_string) -> Session:
""" Create session and engine on request
"""
engine = create_engine(connection_string)
Session = sessionmaker(bind=engine)
session = Session()
session._model_changes = {}
return Session()
def getSession(cls):
"""
:rtype : DataBaseHelper.MySession
"""
engine = create_engine(cls.DB_URL)
Session = sessionmaker(bind=engine, expire_on_commit=False, class_=DataBaseHelper.MySession)
session = Session()
session._model_changes = {}
return session
def create_session(config):
engine = create_engine(config['DATABASE_URI'])
Session = sessionmaker(bind=engine)
session = Session()
session._model_changes = {}
return session
