Flask 芹菜烧瓶

我想用芹菜做我的早餐。因为我正在工厂方法中创建实例，所以无法使用文档（）中的示例

init.py

from celery import Celery
from flask import Flask
from config import config


def create_app():
    app = Flask(__name__)
    app.debug = True
    app.config.from_object(config)

    from .main import main as main_blueprint
    app.register_blueprint(main_blueprint)


    return app

def make_celery(app = None):
    app = app or create_app()
    celery = Celery('app', backend=app.config['CELERY_RESULT_BACKEND'], broker=app.config['CELERY_BROKER_URL'])
    celery.conf.update(app.config)
    TaskBase = celery.Task
    class ContextTask(TaskBase):
        abstract = True
        def __call__(self, *args, **kwargs):
            with app.app_context():
                return TaskBase.__call__(self, *args, **kwargs)
    celery.Task = ContextTask
    return celery

from app import make_celery

celery = make_celery()


@celery.task
def add(a, b):
    return a + b

from flask import render_template
from app.main import main
from ..tasks import add

@main.route('/', methods=['GET', 'POST'])
def index():
    add.delay(5, 3)
    return render_template('index.html')

任务。py

from celery import Celery
from flask import Flask
from config import config


def create_app():
    app = Flask(__name__)
    app.debug = True
    app.config.from_object(config)

    from .main import main as main_blueprint
    app.register_blueprint(main_blueprint)


    return app

def make_celery(app = None):
    app = app or create_app()
    celery = Celery('app', backend=app.config['CELERY_RESULT_BACKEND'], broker=app.config['CELERY_BROKER_URL'])
    celery.conf.update(app.config)
    TaskBase = celery.Task
    class ContextTask(TaskBase):
        abstract = True
        def __call__(self, *args, **kwargs):
            with app.app_context():
                return TaskBase.__call__(self, *args, **kwargs)
    celery.Task = ContextTask
    return celery

from app import make_celery

celery = make_celery()


@celery.task
def add(a, b):
    return a + b

from flask import render_template
from app.main import main
from ..tasks import add

@main.route('/', methods=['GET', 'POST'])
def index():
    add.delay(5, 3)
    return render_template('index.html')

视图.py

from celery import Celery
from flask import Flask
from config import config


def create_app():
    app = Flask(__name__)
    app.debug = True
    app.config.from_object(config)

    from .main import main as main_blueprint
    app.register_blueprint(main_blueprint)


    return app

def make_celery(app = None):
    app = app or create_app()
    celery = Celery('app', backend=app.config['CELERY_RESULT_BACKEND'], broker=app.config['CELERY_BROKER_URL'])
    celery.conf.update(app.config)
    TaskBase = celery.Task
    class ContextTask(TaskBase):
        abstract = True
        def __call__(self, *args, **kwargs):
            with app.app_context():
                return TaskBase.__call__(self, *args, **kwargs)
    celery.Task = ContextTask
    return celery

from app import make_celery

celery = make_celery()


@celery.task
def add(a, b):
    return a + b

from flask import render_template
from app.main import main
from ..tasks import add

@main.route('/', methods=['GET', 'POST'])
def index():
    add.delay(5, 3)
    return render_template('index.html')

我得到一个：

回溯（最近一次呼叫最后一次）： 文件“…lib/python3.4/site packages/芹菜/app/utils.py”，第229行，在find_应用程序中 sym=symbol按名称（应用程序，imp=imp） 文件“…lib/python3.4/site packages/cellery/bin/base.py”，第488行，以符号形式显示 按名称返回符号（名称，imp=imp） 文件“…lib/python3.4/site packages/kombu/utils/_init__.py”，第97行，符号为 如果cls\U名称为else模块，则返回getattr（模块，cls\U名称） AttributeError:“模块”对象没有“任务”属性

---

-A参数应该指向要使用的芹菜实例，而不是模块

在这种情况下：

celery -A app.tasks.celery worker

---

您没有名为

app.py

的文件，因此

tasks.py

无法从中导入。你的意思是来自。进口自制芹菜？