GeezerVison is showing github.com — ClassicComputerScienceProblemsInPython/Chapter8/tictactoe_ai.py at master · lots/ClassicComputerScienceProblemsInPython

Expand file tree

tictactoe_ai.py

Copy path

More file actions

Latest commit

History

53 lines (46 loc) · 1.59 KB

tictactoe_ai.py

Copy path

File metadata and controls

53 lines (46 loc) · 1.59 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

# tictactoe_ai.py

# From Classic Computer Science Problems in Python Chapter 8

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from minimax import find_best_move

from tictactoe import TTTBoard

from board import Move, Board

board: Board = TTTBoard()

def get_player_move() -> Move:

player_move: Move = Move(-1)

while player_move not in board.legal_moves:

play: int = int(input("Enter a legal square (0-8):"))

player_move = Move(play)

return player_move

if __name__ == "__main__":

# main game loop

while True:

human_move: Move = get_player_move()

board = board.move(human_move)

if board.is_win:

print("Human wins!")

break

elif board.is_draw:

print("Draw!")

break

computer_move: Move = find_best_move(board)

print(f"Computer move is {computer_move}")

board = board.move(computer_move)

print(board)

if board.is_win:

print("Computer wins!")

break

elif board.is_draw:

print("Draw!")

break