fail to install on centos

[KwToPA]

[root@vultr bin]# sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     3    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0     3    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
  0     0    0   582    0     0    172      0 --:--:--  0:00:03 --:--:--  2784
100 1354k  100 1354k    0     0   201k      0  0:00:06  0:00:06 --:--:--  529k
[root@vultr bin]# sudo chmod a+rx /usr/local/bin/youtube-dl

python --version
Python 2.7.5
[root@vultr bin]# ls | sed "s:^:`pwd`/:"
/usr/local/bin/youtube-dl

youtube-dl -h
bash: youtube-dl: command not found