Can someone take a look around my code

Question

this is a code which can make a Maze randomly,this is a game but it can't run in this app,you can get the Source Code at https://xiaoshiyan-1256493509.cos.ap-chongqing.myqcloud.com/index.html it can't run with Python3
https://code.sololearn.com/cNqSXpqi8J9J/?ref=app

Answer 1

it can't run in this app, so i changed it to show the result

Answer 2

i don't know why,it can run in another app