oh! it's because I set a random value for the map expanding, since the map expands too much, the random algorithm is contradicted with the reality(I think so, I will dive deeper into it!)
😂 Gotcha
I looked deep into it, and it is even worse than my expectation, it looks like my game logic contradict with the basic python library!
oh no!! 😂
it looks like my map limit is too big!
see the last 2 lines of the error? random.py isn't a file I had, it is a python libary file!
