Compatibility with isort v5.1 (#1469)

.travis.yml

@@ -32,7 +32,7 @@ jobs:
       env: DJANGO="Django==2.2.*"
 
     - stage: lint
-      install: pip install -U -e .[tests] black pyflakes 'isort<5'
+      install: pip install -U -e .[tests] black pyflakes isort
       script:
         - pyflakes channels tests
         - black --check --diff channels tests

channels/hacks.py

@@ -7,6 +7,7 @@ def monkeypatch_django():
     from django.contrib.staticfiles.management.commands.runserver import (
         Command as StaticRunserverCommand,
     )
+
     from .management.commands.runserver import Command as RunserverCommand
 
     StaticRunserverCommand.__bases__ = (RunserverCommand,)

channels/routing.py

@@ -9,7 +9,6 @@
 
 from channels.http import AsgiHandler
 
-
 """
 All Routing instances inside this file are also valid ASGI applications - with
 new Channels routing, whatever you end up with as the top level object is just

setup.cfg

@@ -9,6 +9,8 @@ known_third_party = django
 known_first_party = channels,daphne,asgiref
 multi_line_output = 3
 line_length = 88
+force_grid_wrap=0
+use_parentheses=True
 
 [bdist_wheel]
 universal=1

tox.ini

@@ -15,4 +15,4 @@ deps =
 commands =
     pyflakes channels tests
     black --check channels tests
-    isort --check-only --diff --recursive channels tests
+    isort --check-only --diff channels tests