Some pep8 style fixes

youtube_dl/downloader/__init__.py

@@ -8,6 +8,7 @@ from ..utils import (
     determine_ext,
 )
 
+
 def get_suitable_downloader(info_dict):
     """Get the downloader class that can handle the info dict."""
     url = info_dict['url']
@@ -20,4 +21,3 @@ def get_suitable_downloader(info_dict):
         return MplayerFD
     else:
         return HttpFD
-

youtube_dl/downloader/common.py

@@ -314,4 +314,3 @@ class FileDownloader(object):
         if the download is successful.
         """
         self._progress_hooks.append(ph)
-