Minimalist addition for django channels to work with runserver command in demo

Author: Mark Gibbs

demo/demo/routing.py

@@ -0,0 +1,4 @@
+from channels.routing import ProtocolTypeRouter
+
+application = ProtocolTypeRouter({
+    })

demo/demo/settings.py

@@ -38,6 +38,8 @@
     'django.contrib.messages',
     'django.contrib.staticfiles',
 
+    'channels',
+
     'django_plotly_dash.apps.DjangoPlotlyDashConfig',
 ]
 
@@ -71,6 +73,7 @@
 
 WSGI_APPLICATION = 'demo.wsgi.application'
 
+ASGI_APPLICATION = 'demo.routing.application'
 
 # Database
 # https://docs.djangoproject.com/en/2.0/ref/settings/#databases

dev_requirements.txt

@@ -1,9 +1,17 @@
 alabaster==0.7.10
 argh==0.26.2
+asgiref==2.3.2
+async-timeout==2.0.1
+attrs==18.1.0
+autobahn==18.6.1
+Automat==0.6.0
 Babel==2.5.3
 certifi==2018.4.16
+channels==2.1.2
 chardet==3.0.4
 click==6.7
+constantly==15.1.0
+daphne==2.2.0
 dash==0.21.1
 dash-core-components==0.22.1
 dash-html-components==0.10.1
@@ -15,8 +23,10 @@ docutils==0.14
 Flask==1.0.2
 Flask-Compress==1.4.0
 grip==4.5.2
+hyperlink==18.0.0
 idna==2.6
 imagesize==1.0.0
+incremental==17.5.0
 ipython-genutils==0.2.0
 itsdangerous==0.24
 Jinja2==2.10
@@ -29,6 +39,7 @@ nbformat==4.4.0
 packaging==17.1
 path-and-address==2.0.1
 pathtools==0.1.2
+pkg-resources==0.0.0
 pkginfo==1.4.2
 plotly==2.5.1
 port-for==0.3.1
@@ -48,6 +59,9 @@ tornado==5.0.2
 tqdm==4.23.3
 traitlets==4.3.2
 twine==1.11.0
+Twisted==18.4.0
+txaio==2.10.0
 urllib3==1.22
 watchdog==0.8.3
 Werkzeug==0.14.1
+zope.interface==4.5.0