PYTHON : 'No source for code' message in Coverage.py

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

I promised to reveal a secret feature to you, and now it's time to share it.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Next, enter the letters 'awesome' on your keyboard.
It will change your youtube progress bar into a flashing rainbow.

A brief presentation of myself,
Welcome, I'm Delphi.
I can provide you with assistance to help you answer your questions.
If you have more specific queries, please feel free to reach out through comments or chat.
Please feel free to leave a comment below if you have an answer or insights on the answer.
I will 'heart' your answer to show my gratitude for your contribution.