app.py

from flask import Flask
from gevent import pywsgi

app = Flask(__name__)

@app.route('/hello')
def hello():
    return 'Hello, Flask!'

# flask线上部署，需要使用WSGI启动服务
server = pywsgi.WSGIServer(('0.0.0.0', 9000), app)
server.serve_forever()

requirements.txt

Flask
gevent

curl http://127.0.0.1:9000/hello

这个为py项目的虚拟环境

/www/server/pyporject_evn/py_venv

这个为py项目的虚拟环境中的模块

/www/server/pyporject_evn/py_venv/lib/python3.12/site-packages