From 58a8db330e9d46e60e98776721708b03f2ab0579 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20K=C3=A1rolyi?= <laszlo@karolyi.hu>
Date: Wed, 24 Oct 2018 20:09:09 +0200
Subject: [PATCH] Blacking code

---
 daphne/cli.py     | 15 ++++++++-------
 tests/test_cli.py | 27 +++++++++------------------
 2 files changed, 17 insertions(+), 25 deletions(-)

diff --git a/daphne/cli.py b/daphne/cli.py
index adea81a..dc715a6 100755
--- a/daphne/cli.py
+++ b/daphne/cli.py
@@ -132,7 +132,7 @@ class CommandLineInterface(object):
             dest="proxy_headers_host",
             help="Specify which header will be used for getting the host "
             "part. Can be omitted, requires --proxy-headers to be specified "
-            "when passed. \"X-Real-IP\" (when passed by your webserver) is a "
+            'when passed. "X-Real-IP" (when passed by your webserver) is a '
             "good candidate for this.",
             default=False,
             action="store",
@@ -166,7 +166,8 @@ class CommandLineInterface(object):
             return
         raise ArgumentError(
             argument=argument,
-            message="--proxy-headers has to be passed for this parameter.")
+            message="--proxy-headers has to be passed for this parameter.",
+        )
 
     def _get_forwarded_host(self, args: Namespace):
         """
@@ -174,8 +175,7 @@ class CommandLineInterface(object):
         will be extracted.
         """
         if args.proxy_headers_host:
-            self._check_proxy_headers_passed(
-                argument=self.arg_proxy_host, args=args)
+            self._check_proxy_headers_passed(argument=self.arg_proxy_host, args=args)
             return args.proxy_headers_host
         if args.proxy_headers:
             return "X-Forwarded-For"
@@ -186,8 +186,7 @@ class CommandLineInterface(object):
         will be extracted.
         """
         if args.proxy_headers_port:
-            self._check_proxy_headers_passed(
-                argument=self.arg_proxy_port, args=args)
+            self._check_proxy_headers_passed(argument=self.arg_proxy_port, args=args)
             return args.proxy_headers_port
         if args.proxy_headers:
             return "X-Forwarded-Port"
@@ -265,6 +264,8 @@ class CommandLineInterface(object):
             verbosity=args.verbosity,
             proxy_forwarded_address_header=self._get_forwarded_host(args=args),
             proxy_forwarded_port_header=self._get_forwarded_port(args=args),
-            proxy_forwarded_proto_header="X-Forwarded-Proto" if args.proxy_headers else None,
+            proxy_forwarded_proto_header="X-Forwarded-Proto"
+            if args.proxy_headers
+            else None,
         )
         self.server.run()
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 82f062d..2bbcc42 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -200,10 +200,7 @@ class TestCLIInterface(TestCase):
         `X-Forwarded-For` header.
         """
         self.assertCLI(
-            ["--proxy-headers"],
-            {
-                "proxy_forwarded_address_header": "X-Forwarded-For",
-            },
+            ["--proxy-headers"], {"proxy_forwarded_address_header": "X-Forwarded-For"}
         )
 
     def test_custom_proxyhost(self):
@@ -213,21 +210,18 @@ class TestCLIInterface(TestCase):
         """
         self.assertCLI(
             ["--proxy-headers", "--proxy-headers-host", "blah"],
-            {
-                "proxy_forwarded_address_header": "blah",
-            },
+            {"proxy_forwarded_address_header": "blah"},
         )
         with self.assertRaises(expected_exception=ArgumentError) as exc:
             self.assertCLI(
                 ["--proxy-headers-host", "blah"],
-                {
-                    "proxy_forwarded_address_header": "blah",
-                },
+                {"proxy_forwarded_address_header": "blah"},
             )
         self.assertEqual(exc.exception.argument_name, "--proxy-headers-host")
         self.assertEqual(
             exc.exception.message,
-            "--proxy-headers has to be passed for this parameter.")
+            "--proxy-headers has to be passed for this parameter.",
+        )
 
     def test_custom_proxyport(self):
         """
@@ -236,18 +230,15 @@ class TestCLIInterface(TestCase):
         """
         self.assertCLI(
             ["--proxy-headers", "--proxy-headers-port", "blah2"],
-            {
-                "proxy_forwarded_port_header": "blah2",
-            },
+            {"proxy_forwarded_port_header": "blah2"},
         )
         with self.assertRaises(expected_exception=ArgumentError) as exc:
             self.assertCLI(
                 ["--proxy-headers-port", "blah2"],
-                {
-                    "proxy_forwarded_address_header": "blah2",
-                },
+                {"proxy_forwarded_address_header": "blah2"},
             )
         self.assertEqual(exc.exception.argument_name, "--proxy-headers-port")
         self.assertEqual(
             exc.exception.message,
-            "--proxy-headers has to be passed for this parameter.")
+            "--proxy-headers has to be passed for this parameter.",
+        )