flask blueprint结构怎么部署在uwsgi下

Question

下面的配置哪里有问题？这种用flask蓝图结构编写的程序怎么配置？一直启动不起来

test.py

from flask import Flask, Blueprint

main = Blueprint('main', __name__)

def create_app():
    application = Flask(__name__)
    application.register_blueprint(main)
    return application


@main.route('/')
def index():
    return "<span style='color:red'>I am app 1</span>"

start.ty

from test import create_app

if __name__ == '__main__':
    application = create_app()
    application.run()
    

uwsgi

[uwsgi]
socket = 0.0.0.0:8001
chdir = /home/www
wsgi-file = start.py
callable = application
processes = 1
threads = 1
stats = 127.0.0.1:9191
daemonize = /home/log/uwsgi.log
harakiri = 30

error

*** no app loaded. going in full dynamic mode ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI master process (pid: 9133)
spawned uWSGI worker 1 (pid: 9136, cores: 1)
*** Stats server enabled on 127.0.0.1:9191 fd: 9 ***
ImportError: No module named application
unable to load app 0 (mountpoint='') (callable not found or import error)