Create game.py

game.py

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+# Tic-Tac-Toe Program using
+# random number in Python
+
+# importing all necessary libraries
+import numpy as np
+import random
+from time import sleep
+
+# Creates an empty board
+
+
+def create_board():
+	return(np.array([[0, 0, 0],
+					[0, 0, 0],
+					[0, 0, 0]]))
+
+# Check for empty places on board
+
+
+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)
+
+# Select a random place for the player
+
+
+def random_place(board, player):
+	selection = possibilities(board)
+	current_loc = random.choice(selection)
+	board[current_loc] = player
+	return(board)
+
+# Checks whether the player has three
+# of their marks in a horizontal row
+
+
+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)
+
+# Checks whether the player has three
+# of their marks in a vertical row
+
+
+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)
+
+# Checks whether the player has three
+# of their marks in a diagonal row
+
+
+def diag_win(board, player):
+	win = True
+	y = 0
+	for x in range(len(board)):
+		if board[x, x] != player:
+			win = False
+	if win:
+		return win
+	win = True
+	if win:
+		for x in range(len(board)):
+			y = len(board) - 1 - x
+			if board[x, y] != player:
+				win = False
+	return win
+
+# Evaluates whether there is
+# a winner or a tie
+
+
+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
+
+# Main function to start the game
+
+
+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)
+
+
+# Driver Code
+print("Winner is: " + str(play_game()))