When reading the code, I thought the same thing. Here's my improved code that checks for irregularities both ways: https://pastebin.com/SwXNmNbC It still shows massive irregularities that favor Biden in states like Pennsylvania, but lesser extremes in other states, and even a few where it favors trump.

Here's an improved script I've been working on. The code provided was pretty hard to read, this should be much more boomer friendly: https://pastebin.com/SwXNmNbC