From c96df8611171e48d4b34f0b7dceabe93d431ef96 Mon Sep 17 00:00:00 2001
From: Yun Xu <yunx@zillowgroup.com>
Date: Mon, 9 Oct 2017 07:58:04 -0700
Subject: [PATCH] make flake8 happy

---
 sanic/router.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sanic/router.py b/sanic/router.py
index c57d808f..21c98766 100644
--- a/sanic/router.py
+++ b/sanic/router.py
@@ -94,7 +94,9 @@ class Router:
         if ':' in parameter_string:
             name, pattern = parameter_string.split(':', 1)
             if not name:
-                raise ValueError("Invalid parameter syntax: {}".format(parameter_string))
+                raise ValueError(
+                    "Invalid parameter syntax: {}".format(parameter_string)
+                )
 
         default = (str, pattern)
         # Pull from pre-configured types