You must have chromedriver.exe according to your chrome version and selenium install.

chromedriver.exe install link
https://chromedriver.chromium.org/downloads

Also add csv file name "id_pass.csv" to project which contain list of ids and password of gmail account.
column 1 contain ids
column 2 contain passwords

changed youtube channel link and add your channel link on script.py line 33

Now run and see all work will be done by your computer...
Ali83128