From 26e882d19c3df97430aab6fd66c2a05173d0a5d7 Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Thu, 14 Sep 2017 09:04:08 +0200
Subject: [PATCH] Magic names were not validated correctly

Fixes #6.
---
 parso/python/pep8.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parso/python/pep8.py b/parso/python/pep8.py
index be4bf8f..59fe452 100644
--- a/parso/python/pep8.py
+++ b/parso/python/pep8.py
@@ -145,7 +145,7 @@ class BackslashNode(IndentationNode):
 
 
 def _is_magic_name(name):
-    return name.value.startswith('__') and name.value.startswith('__')
+    return name.value.startswith('__') and name.value.endswith('__')
 
 
 class PEP8Normalizer(ErrorFinder):