I'm trying to learn Celery i'm using Django 2.0 and celery 5.0.2 and my os is Ubuntu.
This is my structure My project structure is:
celery/
manage.py
celery/
__init__.py
cerely_app.py
settings.py
urls.py
wsgi.py
apps/
main/
__init__.py
admin.py
apps.py
models.py
task.py
views.py
test.py
My configuration for cerely_app, based on documentation:
import os
from celery import Celery
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'celery.settings')
app = Celery('celery')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()
@app.task(bind=True)
def debug_task(self):
print(f'Request: {self.request!r}')
And my init.py:
from .celery_app import app as celery_app
__all__ = ('celery_app',)
But when django give a error of import when i use command python3 manage.py runserver:
$python3 manage.py runserver
Traceback (most recent call last):
File "manage.py", line 15, in <module>
execute_from_command_line(sys.argv)
File "/home/brayan/Envs/celery/lib/python3.8/site-packages/django/core/management/__init__.py", line 371, in execute_from_command_line
utility.execute()
File "/home/brayan/Envs/celery/lib/python3.8/site-packages/django/core/management/__init__.py", line 317, in execute
settings.INSTALLED_APPS
File "/home/brayan/Envs/celery/lib/python3.8/site-packages/django/conf/__init__.py", line 56, in __getattr__
self._setup(name)
File "/home/brayan/Envs/celery/lib/python3.8/site-packages/django/conf/__init__.py", line 43, in _setup
self._wrapped = Settings(settings_module)
File "/home/brayan/Envs/celery/lib/python3.8/site-packages/django/conf/__init__.py", line 106, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 961, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/home/brayan/dev/python/celery/celery/celery/__init__.py", line 3, in <module>
from .celery_app import app as celery_app
File "/home/brayan/dev/python/celery/celery/celery/celery_app.py", line 2, in <module>
from celery import Celery
ImportError: cannot import name 'Celery' from partially initialized module 'celery' (most likely due to a circular import) (/home/brayan/dev/python/celery/celery/celery/__init__.py)