PEP 8 fixes

setup.py

@@ -71,6 +71,7 @@ else:
     else:
         params['scripts'] = ['bin/youtube-dl']
 
+
 class build_lazy_extractors(Command):
     description = "Build the extractor lazy loading module"
     user_options = []

youtube_dl/extractor/radiojavan.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import(
+from ..utils import (
     unified_strdate,
     str_to_int,
 )