Django Channels __init __()获得了意外的关键字参数'scope'

时间:2019-11-10 15:49:46

标签: python django websocket django-channels

我一直在尝试根据本教程设置一个基本的Django Channels项目,但出现此错误。我使用Django python shell测试Redis是否正常工作。我正在使用Daphne my_project.asgi:application运行Daphne。我找不到任何类似的问题或有关此问题的文档。如果您需要查看代码的其他部分,请告诉我。任何帮助将不胜感激!

consumers.py

from channels.generic.websocket import WebsocketConsumer
from asgiref.sync import async_to_sync
import json

class TestConsumer(WebsocketConsumer):

def connect(self):
    self.group_name = 'test'

    async_to_sync(self.channel_layer.group_add)(
        self.group_name,
        self.channel_name
    )

    self.accept()

def disconnect(self, close_code):
    async_to_sync(self.channel_layer.group_discard)(
        self.group_name,
        self.channel_name
    )

def receive(self, text_data):
    text_data_json = json.loads(text_data)
    message = text_data_json['message']

    async_to_sync(self.channel_layer.group_send)(
        self.group_name,
        {
            'type': 'chat_message',
            'message': message
        }
    )

def chat_message(self, event):
    message = event['message']

    self.send(text_data=json.dumps({
        'message' : message
    }))


project routing.py

from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter, URLRouter
import main.routing
import sockets.routing

application = ProtocolTypeRouter
({
    'websocket' : AuthMiddlewareStack(
        URLRouter(
            sockets.routing.websocket_urlpatterns
        )
    )
})


asgi.py

import os
import django
from channels.routing import get_default_application

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'socialapp.settings')
django.setup()
application = get_default_application()


project settings

ASGI_APPLICATION = 'socialapp.routing.application'

CHANNEL_LAYERS = {
    "default": {
        "BACKEND": "channels_redis.core.RedisChannelLayer",
        "CONFIG": {
            "hosts": [("localhost", 6379)],
        },
    },
}

1 个答案:

答案 0 :(得分:1)

请尝试仔细检查逻辑,因为文件看起来不错:当我看到此文件时,我错误地将256dp传递给了达芙妮而不是uwsgi.application