A pseudo-random number API with Python and Falcon, serving by Gunicorn inside the code.

rastgele.py

from gunicorn.app.base import BaseApplication
import falcon
import random
import os
import time

waitTime = int(os.environ.get('WAIT_TIME', '2'))

class RandomGenerator(object):
    def on_get(self, request, response):
        time.sleep(waitTime)
        number = random.randint(0, 100)
        result = {'lowerLimit': 0, 'higherLimit': 100, 'number': number}
        response.media = result


api = falcon.API()
api.add_route('/number', RandomGenerator())


class StandaloneRandomNumberAPI(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': '%s:%s' % ('0.0.0.0', '80'),
        'workers': 4,
    }
    StandaloneRandomNumberAPI(api, options).run()