PYTHON : TypeError: a bytes-like object is required, not 'str' - python 2 to 3

PYTHON : TypeError: a bytes-like object is required, not 'str' - python 2 to 3
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.
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,
Salutations, my name is Delphi.
Allow me to support you in answering your questions.
PYTHON : TypeError: a bytes-like object is required, not 'str' - python 2 to 3
If you have more specific query you can comment or chat with me and let me know your queries.
Please feel free to leave a comment below if you have an answer or insights on the answer.
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to : is object 3 bytes-like - PYTHON not python 'str' TypeError: a required, 2