From dcc5fe8734d25419b9a9a55a1b7fb690449ee94e Mon Sep 17 00:00:00 2001
From: Tammo Behrends <behr.tam@gmail.com>
Date: Mon, 25 Jan 2016 23:26:30 +0100
Subject: [PATCH] series: fix pep8 compliance (see #287)

---
 series/example.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/series/example.py b/series/example.py
index 5781e1d362..bd7aedaa9a 100644
--- a/series/example.py
+++ b/series/example.py
@@ -1,7 +1,6 @@
 def slices(series, length):
     numbers = [int(digit) for digit in series]
     if not 1 <= length <= len(numbers):
-        raise ValueError("Invalid slice length for this series: "
-                         + str(length))
+        raise ValueError("Invalid slice length for this series: " + str(length))
     return [numbers[i:i + length]
             for i in range(len(numbers) - length + 1)]