- update celery from 3.1.25 to 4.1.0

{{cookiecutter.project_slug}}/requirements/base.txt

@@ -50,7 +50,7 @@ django-redis==4.8.0
 redis>=2.10.5
 
 {% if cookiecutter.use_celery == "y" %}
-celery==3.1.25
+celery==4.1.0
 {% endif %}
 
 {% if cookiecutter.use_compressor == "y" %}

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/taskapp/celery.py

@@ -20,7 +20,7 @@ class CeleryConfig(AppConfig):
     def ready(self):
         # Using a string here means the worker will not have to
         # pickle the object when using Windows.
-        app.config_from_object('django.conf:settings')
+        app.config_from_object('django.conf:settings', namespace='CELERY')
         installed_apps = [app_config.name for app_config in apps.get_app_configs()]
         app.autodiscover_tasks(lambda: installed_apps, force=True)