python3 app.py 出错了

[baitongda]

Traceback (most recent call last):
File "app.py", line 154, in
loop.run_until_complete(init(loop))
File "/usr/local/python3/lib/python3.6/asyncio/base_events.py", line 466, in run_until_complete
return future.result()
File "app.py", line 142, in init
yield from orm.create_pool(loop=loop, **configs.db)
File "/home/wwwroot/LNMP/python_web/www/orm.py", line 20, in create_pool
user=kw['awesome_user'],
KeyError: 'awesome_user'

[eduizhang]

是的，这个要怎么解决啊