From 6c0fbef843c52b9848a46ec64bc2e6a070294237 Mon Sep 17 00:00:00 2001
From: howie6879 <xiaozizayang@gmail.com>
Date: Wed, 24 Jan 2018 08:17:55 +0800
Subject: [PATCH] Add parameter check

---
 sanic/app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sanic/app.py b/sanic/app.py
index eefcfc23..a81bb4a8 100644
--- a/sanic/app.py
+++ b/sanic/app.py
@@ -155,7 +155,8 @@ class Sanic:
                 return handler
             else:
                 raise ValueError(
-                    'Required parameter `request` missing in the {0}() route?'.format(
+                    'Required parameter `request` missing'
+                    'in the {0}() route?'.format(
                         handler.__name__))
 
         return response