THIS CODE DOES NOT WORK with the new youtube channel updates. You need to use the youtube API or a headless browser scrapping approach. I may do one of these in the future.
Scrap your YouTube Channel and create html table of contents and excel csv information file
see blog article at Web Scrape YouTube video info and a table of contents using Python 3.6 and Beautiful Soup
see YouTube video for code walkthrough at https://youtu.be/NvxAhUkVgHU