[utils] Introduce url_or_none
authorSergey M․ <dstftw@gmail.com>
Sat, 21 Jul 2018 11:01:06 +0000 (18:01 +0700)
committerSergey M․ <dstftw@gmail.com>
Sat, 21 Jul 2018 11:03:58 +0000 (18:03 +0700)
commitaf03000ad5a445f03fbacb63ce626f8dcfe785c7
tree131b5dbb5b375b354e20f92db4ad55f78174cf18
parentb96b4be4619b1e090650212380a92fb068f2fd21
[utils] Introduce url_or_none
test/test_utils.py
youtube_dl/utils.py