Python Web Scrape Program

I'm trying to log in to [login to view URL], navigate to a chart url, and then scrape a live price and calculated values from the page. You have to be logged in to get the values. I would like someone to write a python program that can actively scrape values from the page and write those values to an updateable csv file. Whenever I run the script, I want it to scrape values, the next time I run the script, I want it to scrape new values but keep the old values in the file too. Program operations would look something like this: #1. Write one function to open a page with selenium chrome driver and/or Beautifulsoup. #2. Another to login and navigate to a page ([login to view URL]) #3. Run another function to scrape multiple values off of that chrome/chromedriver page It's easy enough to do #1 and #2, but scraping the values on #3 is proving difficult to me. I have either an "xpath" or "div class" to work with, or we can find another way: xpath: /html/body/div[2]/div[1]/div[3]/div[1]/div/table/tr[1]/td[2]/div/div[2]/div/div[2]/div/div[5]/div[2] div class: <div class="valueValue-3kA0oJs5" style="color: rgb(33, 150, 243);">6566.97</div> I thought about doing this all with Beautifulsoup, but I'm not sure how to really get passed the login. Also, I kinda like using selenium chromedriver because it shows me the charts that the program is scraping.