TicTacToe

import numpy as np 
import random 
from time import sleep 

def create_board(): 
    return(np.array([[0, 0, 0], 
                     [0, 0, 0], 
                     [0, 0, 0]])) 
  
 
def possibilities(board): 
    l = [] 
      
    for i in range(len(board)): 
        for j in range(len(board)): 
              
            if board[i][j] == 0: 
                l.append((i, j)) 
    return(l) 
  
 
def random_place(board, player): 
    selection = possibilities(board) 
    current_loc = random.choice(selection) 
    board[current_loc] = player 
    return(board) 
  
def row_win(board, player): 
    for x in range(len(board)): 
        win = True
          
        for y in range(len(board)): 
            if board[x, y] != player: 
                win = False
                continue
                  
        if win == True: 
            return(win) 
    return(win) 
  
def col_win(board, player): 
    for x in range(len(board)): 
        win = True
          
        for y in range(len(board)): 
            if board[y][x] != player: 
                win = False
                continue
                  
        if win == True: 
            return(win) 
    return(win) 
  
def diag_win(board, player): 
    win = True
      
    for x in range(len(board)): 
        if board[x, x] != player: 
            win = False
    return(win) 
  
def evaluate(board): 
    winner = 0
      
    for player in [1, 2]: 
        if (row_win(board, player) or
            col_win(board,player) or 
            diag_win(board,player)): 
                 
            winner = player 
              
    if np.all(board != 0) and winner == 0: 
        winner = -1
    return winner 
  
 
def play_game(): 
    board, winner, counter = create_board(), 0, 1
    print(board) 
    sleep(2) 
      
    while winner == 0: 
        for player in [1, 2]: 
            board = random_place(board, player) 
            print("Board after " + str(counter) + " move") 
            print(board) 
            sleep(2) 
            counter += 1
            winner = evaluate(board) 
            if winner != 0: 
                break
    return(winner) 
  
 
print("Winner is: " + str(play_game()))