https://repl.it/@richtan/Tic-Tac-Toe-Python-3I made this a few months ago during my free time. Not sure if this counts as a bot, but you can also play with another human.
I love your game and was testing it for bugs when i found this. It says, 'Please enter a valid input. That spot is may have been taken. If so, please choose another spot.
I am not sure if you wanted the "is may" part, or the "If so" part because it is obviously taken.
@notvexed: ou yeah thx a lot!
fixed thx dude!