From 37e64addc8412d0b8c47ec35be4998cab99a7df4 Mon Sep 17 00:00:00 2001
From: Philipp Hagemeister <phihag@phihag.de>
Date: Wed, 23 Jul 2014 01:47:18 +0200
Subject: [PATCH] [nbc] Add missing import

---
 youtube_dl/extractor/nbc.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/nbc.py b/youtube_dl/extractor/nbc.py
index 70aa98aee..d2e4acbad 100644
--- a/youtube_dl/extractor/nbc.py
+++ b/youtube_dl/extractor/nbc.py
@@ -4,7 +4,11 @@ import re
 import json
 
 from .common import InfoExtractor
-from ..utils import find_xpath_attr, compat_str
+from ..utils import (
+    compat_str,
+    ExtractorError,
+    find_xpath_attr,
+)
 
 
 class NBCIE(InfoExtractor):