youtube-dl

commit c7e327c4d46a9b72f3f707710194dccf6eee50d9
parent 48b813748d91acc7e9efc15075079a03faea18ee
Author: Sergey M․ <dstftw@gmail.com>
Date:   Sun, 10 Sep 2017 19:08:39 +0700

[utils] Introduce bool_or_none

Diffstat:
M
youtube_dl/utils.py
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
@@ -1815,6 +1815,10 @@ def float_or_none(v, scale=1, invscale=1, default=None):
         return default
 
 
+def bool_or_none(v, default=None):
+    return v if isinstance(v, bool) else default
+
+
 def strip_or_none(v):
     return None if v is None else v.strip()