python3.5 youtube-dl -vU [debug] System config: [] [debug] User config: [] [debug] Custom config: [] [debug] Command-line args: ['-vU'] [debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8 [debug] youtube-dl version 2020.01.24 [debug] Python version 3.5.6 (CPython) - Linux-2.6.28.10-cssu3-armv7l-with-debian-testing-unstable [debug] exe versions: none [debug] Proxy map: {} youtube-dl is up-to-date (2020.01.24)
python3.5 youtube-dl -f "best[height<=480]" "https://www.youtube.com/watch?v=oCvCUmZwpfI"