【发布时间】:2019-08-27 00:33:37
【问题描述】:
我正在尝试配置 Django 和 Celery,当我将任务导入 models.py 文件并同时将模型导入 tasks.py 文件时遇到问题。芹菜在其他方面工作。请参阅下面的代码...
core/celery.py
from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
from django.conf import settings
# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
app = Celery('core')
app.config_from_object('django.conf:settings')
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
@app.task(bind=True)
def debug_task(self):
print('Request: {0!r}'.format(self.request))
users/models.py
from django.db import models
from core.tasks import celery_test #this triggers the error
class CustomUser(AbstractUser):
username = None
email = models.EmailField(_('email address'), unique=True)
def __str__(self):
return self.email
core/tasks.py
from celery.decorators import task
from users.models import CustomUser
@task(name="celery_test_task")
def celery_test_task():
print(CustomUser)
core/settings/base.py
BROKER_URL = 'redis://localhost:6379'
CELERY_RESULT_BACKEND = 'redis://localhost:6379'
CELERY_ACCEPT_CONTENT = ['application/json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TIMEZONE = 'Africa/Nairobi'
这是错误信息:
File "...\src\users\models.py", line 6, in <module>
from core.tasks import celery_test
File "...\src\core\tasks.py", line 2, in <module>
from users.models import CustomUser
ImportError: cannot import name 'CustomUser' from 'users.models' (...\src\users\models.py)
【问题讨论】:
标签: django django-celery