From: Sergey M․ <dstftw@gmail.com>
Date: Thu, 1 Feb 2018 20:18:22 +0000 (+0700)
Subject: [compat] Mute some F821 under python 3
X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=youtube-dl;a=commitdiff_plain;h=9a340af37ec595783f3c87a9347b4f8ea6713344

[compat] Mute some F821 under python 3
---

diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py
index 27ece2d29..4a611f183 100644
--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@@ -2909,8 +2909,8 @@ else:
     if platform.python_implementation() == 'IronPython' and sys.version_info < (2, 7, 8):
         class compat_Struct(struct.Struct):
             def unpack(self, string):
-                if not isinstance(string, buffer):
-                    string = buffer(string)
+                if not isinstance(string, buffer):  # noqa: F821
+                    string = buffer(string)  # noqa: F821
                 return super(compat_Struct, self).unpack(string)
     else:
         compat_Struct = struct.Struct