我试图运行一个不和谐的机器人,但我坚持在数据库中运行,我无法解决这个问题
import os
from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from inhouse_bot.database_orm import bot_declarative_base
import sqlalchemy
def migrate():
# TODO This should be removed in favor of a true database migration tool like Alembic
# We create the engine to connect to the database
engine = sqlalchemy.create_engine(os.environ["postgresql+psycopg2://postgres:password@localhost:5432/yohouse-yodismo"])
当我运行机器人时会出现:
"KeyError: 'postgresql+psycopg2://postgres:password@localhost:5432/yohouse-yodismo' "