From 8a46164b01301c8ddde096971ff1372a2b45d414 Mon Sep 17 00:00:00 2001
From: Ned Letcher <nletcher@gmail.com>
Date: Sat, 6 Jan 2018 01:41:34 +1100
Subject: [PATCH] making flake8 happy

---
 dash/exceptions.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dash/exceptions.py b/dash/exceptions.py
index 3f190aaadd..a8827d1faa 100644
--- a/dash/exceptions.py
+++ b/dash/exceptions.py
@@ -41,5 +41,6 @@ class IDsCantContainPeriods(CallbackException):
 class CantHaveMultipleOutputs(CallbackException):
     pass
 
+
 class PreventUpdate(CallbackException):
     pass