flask - 如何在flask中使用pytorch并在wsgi_mod上为apache2运行它

Question

我正在尝试在 wsgi_mod 中使用 apache 运行一个 flask 应用程序
如以下链接中所述
https://pytorch.org/tutorials/recipes/deployment_with_flask.html
我配置我的应用程序以使用 pytorch
当我的应用程序尝试
进口火炬视觉
它挂起没有错误日志。
有没有办法解决这个问题？
主要的python代码是:

import torchvision.models as models
import torchvision.transforms as transforms
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello():
    return ("Hello World qwertyuiop!!")
if __name__ == "main":
    app.run()

和 apache2 配置是:

User daemon
Group daemon

</IfModule>

LoadFile "G:/Python3764/python37.dll"
LoadModule wsgi_module "G:/Python3764/lib/site-packages/mod_wsgi/server/mod_wsgi.cp37-win_amd64.pyd"
WSGIPythonHome "G:/Python3764"

<VirtualHost *:80>
    ServerName localhost:80
    WSGIScriptAlias / "D:/WSGIAppDir/web.wsgi"  
    DocumentRoot "D:/WSGIAppDir"
    <Directory "D:/WSGIAppDir">     
        Require all granted 
    </Directory>
</VirtualHost>

import sys
sys.path.insert(0, 'D:/WSGIAppDir')
from hello import app as application

Answer 1

将以下行添加到文件 sites-available/your-site.conf

WSGIApplicationGroup %{GLOBAL}