我有一个项目在dev-VM'ubuntu/trusty'下。 我将virtualenv与以下软件包一起使用:
celery 3.1.23
eventlet 0.18.4
django 1.8.15
Python版本是3.4.3。在
当我以这种方式开始做芹菜工人时:
^{pr2}$它正确启动,但所有任务都保持在'挂起'状态。在
当我以这种方式启动时(项目名称位于'-A'参数中):
celery worker -A meridian --loglevel=INFO -P eventlet -c 3 -Q default -E -n default.queue -l INFO
它发出一个错误:
(meridian)vagrant@vagrant-ubuntu-trusty-64:/vagrant/meridian/meridian$ celery worker -A meridian --loglevel=INFO -P eventlet -c 3 -Q default -E -n default.queue -l INFO
Traceback (most recent call last):
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/app/utils.py", line 241, in find_app
found = sym.app
AttributeError: 'module' object has no attribute 'app'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/vagrant/.virtualenvs/meridian/bin/celery", line 11, in <module>
sys.exit(main())
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/__main__.py", line 30, in main
main()
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/bin/celery.py", line 81, in main
cmd.execute_from_commandline(argv)
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/bin/celery.py", line 793, in execute_from_commandline
super(CeleryCommand, self).execute_from_commandline(argv)))
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/bin/base.py", line 309, in execute_from_commandline
argv = self.setup_app_from_commandline(argv)
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/bin/base.py", line 469, in setup_app_from_commandline
self.app = self.find_app(app)
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/bin/base.py", line 489, in find_app
return find_app(app, symbol_by_name=self.symbol_by_name)
File "/home/vagrant/.virtualenvs/meridian/lib/python3.4/site-packages/celery/app/utils.py", line 246, in find_app
found = sym.celery
AttributeError: 'module' object has no attribute 'celery'
有人知道怎么解决吗?在
我在这里找到了一个解决方案:
http://docs.celeryproject.org/en/latest/django/first-steps-with-django.html
我只需要添加一个文件芹菜.py添加到项目的根目录,然后在初始py放在同一目录中。见上述文件。在
你的项目(应用程序)似乎不重要。在
您的选择:
pip install /project/directory
安装它。这将在virtualenv/lib/python-version/site-packages/
中创建文件的副本。按部就班,但很少使用的方法。在pip install -e /project/directory
还需要设置.py,将项目符号链接到站点包中,因此对每个virtualenv来说都是一次操作。在包开发人员中广泛使用。在sys.path
。例子:import sys sys.path.append('/project/directory')
PYTHONPATH
环境变量处理导入目录。通常的依赖于平台的PATH
规则适用(在Windows上用:
分隔的条目,但是;
在Windows上除外)。这种方式在部署时非常流行。shell中的示例:export PYTHONPATH=/project/directory exec /virtualenv/bin/celery worker ...
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