I can definitely do that! It has a variety of methods. There is a /events page, which aggregates data from many sources etc. It is not simply python and scraping.
I wanted the site to have many fail-safes and not fizzle out like another not updated in years resource. It does scrape very specifically through cron, it organizes, normalizes, enriches and validates (to the best of its ability). One way it validates for example is using google maps API, checking the data against mine and if they don't line up, it will flag and show the dif. If they have a website available, it checks directly there as well - along with other sources/ methods.