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main.py

@@ -0,0 +1,124 @@
+#! /usr/bin/env python3
+
+import random
+import sys
+
+class GameBoard:
+    def __init__(self):
+        self.board = [
+        "-", "-", "-",
+        "-", "-", "-",
+        "-", "-", "-",
+        ]
+
+
+    def show_board(self):
+            index = 0
+            print (" -------------")
+            for i in range (3):
+                print (" |", end="")
+                for j in range (3):
+                    print (f" {self.board[index]} |", end= "")
+                    index = index+1
+                print ()
+            print (" -------------")
+
+    def get_empty_cell(self):
+        emcell = []
+        for i, j in enumerate(self.board, start=1):
+            if j == "-":
+                emcell.append(i)
+        return random.choice(emcell)
+
+    def is_empty(self, index):
+        return  self.board[index] == "-"
+
+    def reset(self):
+     	for i in range(len(self.board)):
+     		self.board[i] = "-"
+
+    def ask_input(self):
+            move = int(input("Enter the numbers of your selected cells [1 --> 9] "))
+            if move > 9 or move < 0:
+            	print (f"You entered an invalid number that is out of range .. please Enter [1 -->9] ")
+            	move = int(input("Enter the numbers of your selected cells [1 --> 9] "))
+
+            if not self.is_empty(move-1):
+                cell = self.board[move-1]
+                ran_num = self.get_empty_cell()
+                if cell == "O":
+                    print (f"your move on {move} is not valid since it is already filled by computer please enter again! ")
+                else:
+                    print (f" Cell {move} already filled by you !!... please enter correct one ")
+            return move
+
+    def ask_again(self):
+            q = input("You want to play again y/n ").lower()
+            if q == "n":
+                sys.exit(0)
+            else:
+            	self.reset ()
+
+
+    def run(self):
+        print ("Welcome to x-o game ")
+        self.show_board()
+        while True:
+            my_move = self.ask_input()
+            if self.is_empty(my_move-1):
+                self.board[my_move-1] = "X"
+                print (f"Here is how the board looks now after Your move on position {my_move}")
+                self.show_board()
+                if self.check_win():
+                    print (self.check_win())
+                    self.ask_again()
+                    self.show_board()
+                    continue 
+
+                rindex = self.get_empty_cell()
+                self.board[rindex-1] = "O"
+
+                print (f"Here is how the board looks now after computer move on position {rindex}")
+                self.show_board()
+
+
+                if self.check_win():
+                    print (self.check_win())
+                    self.ask_again()
+                    self.show_board()
+                    continue 
+
+
+    def check_win(self):
+        b = self.board
+        wc = [b[0:3], b[3:6], b[6:9],
+        b[0:9:3], b[1:10:3], b[2:11:3],
+        b[0:12:4], b[2:8:2]]
+        for i in wc:
+            if all([j=="X"  for j in i]):
+                return "------------ Yayy You Won ------------\n_____________________________________________"
+            elif all([j=="O"  for j in i]):
+                return "------------ Wow Computer Won ------------\n------------Better Luck Next Time------------\n_____________________________________________"
+            elif all([j!="-" for j in b]):
+                return "------------Hey It's Match Draw! ------------\n------------Lets Play again------------\n_____________________________________________"
+
+        return False 
+
+
+
+
+
+
+
+
+
+if __name__=="__main__":
+	game = GameBoard()
+	game.run()
+
+
+
+
+
+
+