How to check if video has been deleted or removed in youtube using python

[snippsat]

:~$ pyenv global 3.7.2
pyenv: version `3.7.2' not installed

You most first install a version and then set it as global.
Example if i want to use 3.8.1 on my Linux Mint 19.

# Look at available versions 
tom@tom:~$ pyenv install --list
.....
  3.7.5
  3.7.5rc1
  3.7.6
  3.8.0
  3.8-dev
  3.8.1
  3.9-dev

# Install
tom@tom:~$ pyenv install 3.8.1
Downloading Python-3.8.1.tar.xz...
-> https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tar.xz
Installing Python-3.8.1...
Installed Python-3.8.1 to /home/tom/.pyenv/versions/3.8.1

# Set as system wide version
tom@tom:~$ pyenv global 3.8.1

# Test
tom@tom:~$ python
Python 3.8.1 (default, Feb 11 2020, 09:18:58) 
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> print(walrus := True)
True
>>> exit()

tom@tom:~$ pip -V
pip 19.2.3 from /home/tom/.pyenv/versions/3.8.1/lib/python3.8/site-packages/pip (python 3.8)