convert py2 -> py3

awx/main/consumers.py

@@ -4,6 +4,7 @@ import logging
 from channels import Group
 from channels.auth import channel_session_user_from_http, channel_session_user
 
+from django.utils.encoding import smart_str
 from django.http.cookie import parse_cookie
 from django.core.serializers.json import DjangoJSONEncoder
 
@@ -30,7 +31,7 @@ def ws_connect(message):
         # store the valid CSRF token from the cookie so we can compare it later
         # on ws_receive
         cookie_token = parse_cookie(
-            headers.get('cookie')
+            smart_str(headers.get(b'cookie'))
         ).get('csrftoken')
         if cookie_token:
             message.channel_session[XRF_KEY] = cookie_token