Python 芹菜时间表不起作用，使用Django时出现关键错误

Env:django 1.6.5 python 2.7芹菜3.1.11

我运行此项目的目标服务器未安装DJ芹菜。所以，我不是想用芹菜。 我正在跟踪文档和。当我运行芹菜-A djproj-B-l调试时，我得到了一个KeyError。实际上，[任务]中没有目标任务。有人知道怎么解决吗？谢谢

错误

djproj/djproj/u_初始值

djproj/djproj/芹菜.py

from __future__ import absolute_import

import os
import datetime
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', 'djproj.settings')

app = Celery('djproj')

# 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.autodiscover_tasks(lambda: settings.INSTALLED_APPS)

@app.task(bind=True)
def debug_task(self):
    print('Request: {0!r}'.format(self.request))

@app.task
def defaulttask1():
    currt = datetime.datetime.now()
    with open("files/defaulttask1.txt", "w") as fo:
        print >> fo, currt.isoformat()+"default_task_1"
        return currt 

@app.task
def hello():
    print "helloincelery" 

djproj/djproj/settings.py

"""
Django settings for djproj project.

For more information on this file, see
https://docs.djangoproject.com/en/1.6/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.6/ref/settings/
"""
from __future__ import absolute_import
from celery.schedules import crontab

BROKER_URL = 'redis://localhost:6379/0'

from datetime import timedelta
CELERYBEAT_SCHEDULE = {
    #'defaulttask1': {
    #    'task': 'djproj.celery.defaulttask1',
    #    'schedule': timedelta(seconds=3)
    #}, 
    'hello': {
        'task': 'djproj.celery.hello',
        'schedule': timedelta(seconds=4)
    }, 
    'tuantask1': {
        'task': 'apps.app1.tuan.tuantask1',
        'schedule': timedelta(seconds=6)
    },  
    #'tuantask2': {
    #    'task': 'app1.tuan.tuantask2',
    #    'schedule': crontab(minute=55, hour=17)
    #}
}

TIME_ZONE = 'Asia/Shanghai'

DATETIME_FORMAT = 'Y-m-d H:i:s'

TIME_FORMAT = 'Y-m-d H:i:s'

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '+df53@zaea16*pa%)kyta=ciam#$1c1&tjx-5!59f+nlo)n#!4'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'apps.app1',
)

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

ROOT_URLCONF = 'djproj.urls'

WSGI_APPLICATION = 'djproj.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.6/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

# Internationalization
# https://docs.djangoproject.com/en/1.6/topics/i18n/

LANGUAGE_CODE = 'zh_CN'

#TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.6/howto/static-files/

STATIC_URL = '/static/'

djproj/apps/app1/tuan.py

from __future__ import absolute_import

#from djproj.celery import app
from celery import shared_task
import datetime

#@shared_task
#def add(x, y):
#    return x + y

#@shared_task
#def mul(x, y):
#    return x * y

#@shared_task
#def xsum(numbers):
#    return sum(numbers)

@shared_task
def tuantask1():
    currt = datetime.datetime.now()
    with open("files/tuantask1.txt", "w") as fo:
        print >> fo, currt.isoformat()+"tuantask_1"
    return currt.isoformat()

@shared_task
def tuantask2():
    print "stest===="

djproj/run.sh

celery -A djproj worker -B -l debug

---

我知道会发生什么。我需要将tuan.py修改为tasks.py，因为芹菜中的自动发现_任务只能在名为tasks.py的文件中的应用中找到任务。如果不修改文件名，只需使用绝对路径（例如“apps.app1.tuan”）在settings.py中手动导入任务即可。看

|

"""
Django settings for djproj project.

For more information on this file, see
https://docs.djangoproject.com/en/1.6/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.6/ref/settings/
"""
from __future__ import absolute_import
from celery.schedules import crontab

BROKER_URL = 'redis://localhost:6379/0'

from datetime import timedelta
CELERYBEAT_SCHEDULE = {
    #'defaulttask1': {
    #    'task': 'djproj.celery.defaulttask1',
    #    'schedule': timedelta(seconds=3)
    #}, 
    'hello': {
        'task': 'djproj.celery.hello',
        'schedule': timedelta(seconds=4)
    }, 
    'tuantask1': {
        'task': 'apps.app1.tuan.tuantask1',
        'schedule': timedelta(seconds=6)
    },  
    #'tuantask2': {
    #    'task': 'app1.tuan.tuantask2',
    #    'schedule': crontab(minute=55, hour=17)
    #}
}

TIME_ZONE = 'Asia/Shanghai'

DATETIME_FORMAT = 'Y-m-d H:i:s'

TIME_FORMAT = 'Y-m-d H:i:s'

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '+df53@zaea16*pa%)kyta=ciam#$1c1&tjx-5!59f+nlo)n#!4'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'apps.app1',
)

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

ROOT_URLCONF = 'djproj.urls'

WSGI_APPLICATION = 'djproj.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.6/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

# Internationalization
# https://docs.djangoproject.com/en/1.6/topics/i18n/

LANGUAGE_CODE = 'zh_CN'

#TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.6/howto/static-files/

STATIC_URL = '/static/'

from __future__ import absolute_import

#from djproj.celery import app
from celery import shared_task
import datetime

#@shared_task
#def add(x, y):
#    return x + y

#@shared_task
#def mul(x, y):
#    return x * y

#@shared_task
#def xsum(numbers):
#    return sum(numbers)

@shared_task
def tuantask1():
    currt = datetime.datetime.now()
    with open("files/tuantask1.txt", "w") as fo:
        print >> fo, currt.isoformat()+"tuantask_1"
    return currt.isoformat()

@shared_task
def tuantask2():
    print "stest===="

celery -A djproj worker -B -l debug

a common practice for reusable apps is to define all tasks in a separate 
tasks.py module, and Celery does have a way to autodiscover these modules

This way you do not have to manually add the individual modules to the 
CELERY_IMPORTS setting.