无法将Django模型导入celery任务 [英] can't import django model into celery task
问题描述
我有以下任务:
$ __________________________________________________________________从__future__导入$ _ $$$$$来自myapp.models的应用程序导入实体
@ app.task
def add(entity_id):
实体= Entity.objects .get(pk = entity_id)
返回entity.name
我得到以下错误:
django.core.exceptions.ImproperlyConfigured:请求设置
DEFAULT_INDEX_TABLESPACE,但未配置设置。在访问设置之前,您必须
定义环境变量DJANGO_SETTINGS_MODULE或调用
settings.configure()。
如果我取出实体导入,一切都很好,不会发生任何错误。添加回时:
从myapp.models导入实体
错误返回。
from __future__ import unicode_literals
from django.contrib.auth.models从django.db导入用户
从django.core.mail导入模型
从django.template导入EmailMultiAlternatives
上下文,来自django的加载器
。 utils.html import strip_tags
类Entity(models.Model):
area = models.ForeignKey(Area)
name = models.CharField(max_length = 255)
类型=模型.CharField(max_length = 255)
状态=模型.IntegerField(选择= STATUS_TYPES,默认= 0)
created_at =模型.DateTimeField(auto_now_add = True)
Updated_at =模型.DateTimeField(auto_now = True)
def __unicode __(self):
return self.name
如何将Django模型导入到芹菜任务中?
我的芹菜文件必须具有:
from __future__ import absolute_import
import os从celery导入的
Celery
#为 celery程序设置默认的Django设置模块。
os.environ.setdefault('DJANGO_SETTINGS_MODULE','myproject.settings')
来自django.conf导入设置#noqa
感谢您帮助我得出结论@mtndesign
i have the following task:
from __future__ import absolute_import
from myproject.celery import app
from myapp.models import Entity
@app.task
def add(entity_id):
entity = Entity.objects.get(pk=entity_id)
return entity.name
I get the following error:
django.core.exceptions.ImproperlyConfigured: Requested setting DEFAULT_INDEX_TABLESPACE, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
If I take out the entity import every thing is fine and no error occurs. When add back :
from myapp.models import Entity
the error returns.
from __future__ import unicode_literals
from django.contrib.auth.models import User
from django.db import models
from django.core.mail import EmailMultiAlternatives
from django.template import Context, loader
from django.utils.html import strip_tags
class Entity(models.Model):
area = models.ForeignKey(Area)
name = models.CharField(max_length=255)
type = models.CharField(max_length=255)
status = models.IntegerField(choices=STATUS_TYPES, default=0)
created_at = models.DateTimeField(auto_now_add = True)
updated_at = models.DateTimeField(auto_now = True)
def __unicode__(self):
return self.name
How do I import a django model into a celery task?
My celery file needed to have:
from __future__ import absolute_import
import os
from celery import Celery
# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')
from django.conf import settings # noqa
Thanks for helping me get to that conclusion @mtndesign
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