PYTHON : How to get output from subprocess.Popen(). proc.stdout.readline() blocks, no data prints ou

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
It will change your youtube progress bar into a flashing rainbow.

A brief presentation of myself,
Hello, I am Delphi.
I can help you find the answers you are looking for.
Don't hesitate to leave a comment or start a chat if you have a more specific question.
Don't hesitate to provide your answer or insights by leaving a comment below.
I will 'heart' your answer as a sign of appreciation.