From 56dd55721c9fd818f1cfece305eda7910de39430 Mon Sep 17 00:00:00 2001
From: Philipp Hagemeister <phihag@phihag.de>
Date: Sat, 22 Mar 2014 15:17:32 +0100
Subject: [PATCH] Remove unused imports and clarify variable names

---
 youtube_dl/extractor/parliamentliveuk.py | 4 ----
 youtube_dl/extractor/toypics.py          | 5 ++---
 youtube_dl/extractor/xtube.py            | 4 ++--
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/youtube_dl/extractor/parliamentliveuk.py b/youtube_dl/extractor/parliamentliveuk.py
index 02dca14c0..0a423a08f 100644
--- a/youtube_dl/extractor/parliamentliveuk.py
+++ b/youtube_dl/extractor/parliamentliveuk.py
@@ -3,10 +3,6 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    ExtractorError,
-    unified_strdate,
-)
 
 
 class ParliamentLiveUKIE(InfoExtractor):
diff --git a/youtube_dl/extractor/toypics.py b/youtube_dl/extractor/toypics.py
index 33a6988ca..34008afc6 100644
--- a/youtube_dl/extractor/toypics.py
+++ b/youtube_dl/extractor/toypics.py
@@ -1,5 +1,4 @@
 from .common import InfoExtractor
-from math import ceil
 import re
 
 
@@ -70,7 +69,7 @@ class ToypicsUserIE(InfoExtractor):
             'id': username,
             'entries': [{
                 '_type': 'url',
-                'url': url,
+                'url': eurl,
                 'ie_key': 'Toypics',
-            } for url in urls]
+            } for eurl in urls]
         }
diff --git a/youtube_dl/extractor/xtube.py b/youtube_dl/extractor/xtube.py
index cdc0059f6..033a9d893 100644
--- a/youtube_dl/extractor/xtube.py
+++ b/youtube_dl/extractor/xtube.py
@@ -58,10 +58,10 @@ class XTubeIE(InfoExtractor):
         QUALITIES = ['3gp', 'mp4_normal', 'mp4_high', 'flv', 'mp4_ultra', 'mp4_720', 'mp4_1080']
         formats = [
             {
-                'url': url,
+                'url': furl,
                 'format_id': format_id,
                 'preference': QUALITIES.index(format_id) if format_id in QUALITIES else -1,
-            } for format_id, url in player_quality_option.items()
+            } for format_id, furl in player_quality_option.items()
         ]
         self._sort_formats(formats)