PYTHON : argparse optional subparser (for --version)

PYTHON : argparse optional subparser (for --version)
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to share a hidden feature with you, and here it is.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A brief introduction of myself,
Greetings, my name is Delphi.
I can help you find the answers you are looking for.
PYTHON : argparse optional subparser (for --version)
Let me know if you have more specific questions or concerns by leaving a comment or starting a chat.
Please feel free to leave a comment below if you have an answer or insights on the answer.
A 'heart' from me will indicate my appreciation for your answer.
(for --version) argparse PYTHON : optional subparser