flask python

from flask import Flask

app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask
from gunicorn.app.base import BaseApplication

app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

class GunicornApp(BaseApplication):
    def __init__(self, app, options=None):
        self.options = options or {}
        self.application = app
        super().__init__()

    def load_config(self):
        config = {key: value for key, value in self.options.items() if key in self.cfg.settings and value is not None}
        for key, value in config.items():
            self.cfg.set(key.lower(), value)

    def load(self):
        return self.application

if __name__ == '__main__':
    options = {
        'bind': '0.0.0.0:8000',
        'workers': 4,
    }
    GunicornApp(app, options).run()