Web Page to run python script on startup

I have created a python, .py file which scrapes wall street journal (wsj) using BeautifulSoup and returns two arrays. I want to run this python script from a website to then graph the arrays.

I want to know how to return these two arrays to my website file so I can then manipulate and graph them.

Where do I start to call my python script from a barebones html file?

Also would other users run into any problems when the site uses the BeautifulSoup import, and if so, how do I fix that so that once it's published so it works on all computers?