如何使用Django应用程序在Heroku上异步运行函数进行并行计算？

import django_heroku

# ...

# 配置Celery
CELERY_BROKER_URL = os.environ.get('REDIS_URL', 'redis://localhost:6379')
CELERY_RESULT_BACKEND = os.environ.get('REDIS_URL', 'redis://localhost:6379')

# 配置Heroku
django_heroku.settings(locals())

from celery import shared_task

@shared_task
def async_function():
    # 执行需要异步运行的函数
    # ...

import os
from celery import Celery

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'your_project_name.settings')

app = Celery('your_project_name')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()

web: gunicorn your_project_name.wsgi --log-file -
worker: celery -A your_project_name worker --loglevel=info

$ git add .
$ git commit -m "Deploy to Heroku"
$ git push heroku master

$ heroku run worker