X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fupdate.py;fp=youtube_dl%2Fupdate.py;h=2d2703368d8c2974e665985a10d1b6dcace8b235;hb=83e865a37051ceeb0024490dce6849b8fd6a6943;hp=4c07a558e7ad2f2db422ed2a0124df49efc6b09c;hpb=b89a9386874630c6bfa5cecc59af200ac3206813;p=youtube-dl

diff --git a/youtube_dl/update.py b/youtube_dl/update.py
index 4c07a558e..2d2703368 100644
--- a/youtube_dl/update.py
+++ b/youtube_dl/update.py
@@ -79,7 +79,7 @@ def update_self(to_screen, verbose):
             to_screen(compat_str(traceback.format_exc()))
         to_screen('ERROR: can\'t obtain versions info. Please try again later.')
         return
-    if not 'signature' in versions_info:
+    if 'signature' not in versions_info:
         to_screen('ERROR: the versions file is not signed or corrupted. Aborting.')
         return
     signature = versions_info['signature']