Untitled3.ipynb

{
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     "text": [
      "Do you want to play again? (y/n)y\n",
      "-------------------\n",
      "Welcome to the game!\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "please select a position to enter the X between 1 to 9: 3\n",
      "   |   |   \n",
      "   |   | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "computer placed an o on position 9 :\n",
      "   |   |   \n",
      "   |   | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   | O\n",
      "   |   |   \n",
      "please select a position to enter the X between 1 to 9: 5\n",
      "   |   |   \n",
      "   |   | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   | X |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   |   | O\n",
      "   |   |   \n",
      "computer placed an o on position 7 :\n",
      "   |   |   \n",
      "   |   | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   | X |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O |   | O\n",
      "   |   |   \n",
      "please select a position to enter the X between 1 to 9: 8\n",
      "   |   |   \n",
      "   |   | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   | X |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O | X | O\n",
      "   |   |   \n",
      "computer placed an o on position 2 :\n",
      "   |   |   \n",
      "   | O | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      "   | X |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O | X | O\n",
      "   |   |   \n",
      "please select a position to enter the X between 1 to 9: 4\n",
      "   |   |   \n",
      "   | O | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " X | X |  \n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O | X | O\n",
      "   |   |   \n",
      "computer placed an o on position 6 :\n",
      "   |   |   \n",
      "   | O | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " X | X | O\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O | X | O\n",
      "   |   |   \n",
      "please select a position to enter the X between 1 to 9: 1\n",
      "   |   |   \n",
      " X | O | X\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " X | X | O\n",
      "   |   |   \n",
      "------------\n",
      "   |   |   \n",
      " O | X | O\n",
      "   |   |   \n"
     ]
    },
    {
     "ename": "TypeError",
     "evalue": "list indices must be integers or slices, not NoneType",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36m<cell line: 128>\u001b[1;34m()\u001b[0m\n\u001b[0;32m    130\u001b[0m     board \u001b[38;5;241m=\u001b[39m [\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m \u001b[39m\u001b[38;5;124m'\u001b[39m \u001b[38;5;28;01mfor\u001b[39;00m x \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28mrange\u001b[39m(\u001b[38;5;241m10\u001b[39m)]\n\u001b[0;32m    131\u001b[0m     \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m-------------------\u001b[39m\u001b[38;5;124m'\u001b[39m)\n\u001b[1;32m--> 132\u001b[0m     \u001b[43mmain\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m    133\u001b[0m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[0;32m    134\u001b[0m     \u001b[38;5;28;01mbreak\u001b[39;00m\n",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36mmain\u001b[1;34m()\u001b[0m\n\u001b[0;32m    113\u001b[0m     \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m \u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[0;32m    114\u001b[0m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[1;32m--> 115\u001b[0m     \u001b[43minsertLetter\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mO\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mmove\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m    116\u001b[0m     \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mcomputer placed an o on position\u001b[39m\u001b[38;5;124m'\u001b[39m, move, \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m:\u001b[39m\u001b[38;5;124m'\u001b[39m)\n\u001b[0;32m    117\u001b[0m     printBoard(board)\n",
      "Input \u001b[1;32mIn [1]\u001b[0m, in \u001b[0;36minsertLetter\u001b[1;34m(letter, pos)\u001b[0m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21minsertLetter\u001b[39m(letter,pos):\n\u001b[1;32m----> 4\u001b[0m     board[pos] \u001b[38;5;241m=\u001b[39m letter\n",
      "\u001b[1;31mTypeError\u001b[0m: list indices must be integers or slices, not NoneType"
     ]
    }
   ],
   "source": [
    "board = [' ' for x in range(10)]\n",
    "\n",
    "def insertLetter(letter,pos):\n",
    "    board[pos] = letter\n",
    "\n",
    "def spaceIsFree(pos):\n",
    "    return board[pos] == ' '\n",
    "\n",
    "def printBoard(board):\n",
    "    print('   |   |   ')\n",
    "    print(' ' + board[1] + ' | ' + board[2] + ' | ' + board[3])\n",
    "    print('   |   |   ')\n",
    "    print('------------')\n",
    "    print('   |   |   ')\n",
    "    print(' ' + board[4] + ' | ' + board[5] + ' | ' + board[6])\n",
    "    print('   |   |   ')\n",
    "    print('------------')\n",
    "    print('   |   |   ')\n",
    "    print(' ' + board[7] + ' | ' + board[8] + ' | ' + board[9])\n",
    "    print('   |   |   ')\n",
    "\n",
    "def isBoardFull(board):\n",
    "    if board.count(' ') > 1:\n",
    "        return False\n",
    "    else:\n",
    "        return True\n",
    "\n",
    "def IsWinner(b,l):\n",
    "    return(\n",
    "    (b[1] == l and b[2] == l and b[3] == l) or\n",
    "    (b[4] == l and b[5] == l and b[6] == l) or\n",
    "    (b[7] == l and b[8] == l and b[9] == l) or\n",
    "    (b[1] == l and b[4] == l and b[7] == l) or\n",
    "    (b[2] == l and b[5] == l and b[8] == l) or\n",
    "    (b[3] == l and b[6] == l and b[9] == l) or\n",
    "    (b[1] == l and b[5] == l and b[9] == l) or\n",
    "    (b[3] == l and b[5] == l and b[7] == l)\n",
    "    )\n",
    "\n",
    "def playerMove():\n",
    "    run = True\n",
    "    while run:\n",
    "        move = input(\"please select a position to enter the X between 1 to 9: \")\n",
    "        try:\n",
    "            move = int(move)\n",
    "            if move > 0 and move < 10:\n",
    "                if spaceIsFree(move):\n",
    "                    run = False\n",
    "                    insertLetter('X', move)\n",
    "                else:\n",
    "                    print('Sorry, this space is occupied')\n",
    "            else:\n",
    "                print('please type a number between 1 and 9')\n",
    "        \n",
    "        except:\n",
    "            print('Please type a number')\n",
    "\n",
    "def computerMove():\n",
    "    possibleMoves = [ x for x, letter in enumerate(board) if letter == ' ' and x != 0]\n",
    "    move = 0\n",
    "\n",
    "    for let in ['O', 'X']:\n",
    "        for i in possibleMoves:\n",
    "            boardcopy = board[:]\n",
    "            boardcopy[i] = let\n",
    "            if IsWinner(boardcopy, let):\n",
    "                move = i\n",
    "                return move\n",
    "\n",
    "    cornersOpen = []\n",
    "    for i in possibleMoves:\n",
    "        if i in [1, 3, 7, 9]:\n",
    "            cornersOpen.append(i)\n",
    "\n",
    "    if len(cornersOpen) > 0:\n",
    "        move = selectRandom(cornersOpen)\n",
    "        return move\n",
    "\n",
    "    if 5 in possibleMoves:\n",
    "        move = 5\n",
    "        return move\n",
    "\n",
    "    edgesOpen = []\n",
    "    for i in possibleMoves:\n",
    "        if i in [2, 4, 6, 8]:\n",
    "            edgesOpen.append(i)\n",
    "\n",
    "    if len(edgesOpen) > 0:\n",
    "        move = selectRandom(edgesOpen)\n",
    "        return move\n",
    "\n",
    "def selectRandom(li):\n",
    "    import random\n",
    "    ln = len(li)\n",
    "    r = random.randrange(0, ln)\n",
    "    return li[r]\n",
    "\n",
    "def main():\n",
    "    print(\"Welcome to the game!\")\n",
    "    printBoard(board)\n",
    "\n",
    "    while not(isBoardFull(board)):\n",
    "        if not(IsWinner(board, 'O')):\n",
    "            playerMove()\n",
    "            printBoard(board)\n",
    "        else:\n",
    "            print(\"sorry you loose!\")\n",
    "            break\n",
    "\n",
    "        if not(IsWinner(board, 'X')):\n",
    "            move = computerMove()\n",
    "            if move == 0:\n",
    "                print(\" \")\n",
    "            else:\n",
    "                insertLetter('O', move)\n",
    "                print('computer placed an o on position', move, ':')\n",
    "                printBoard(board)\n",
    "        else:\n",
    "            print(\"you win!\")\n",
    "            break\n",
    "\n",
    "\n",
    "\n",
    "    if isBoardFull(board):\n",
    "        print(\"Tie game\")\n",
    "\n",
    "while True:\n",
    "    x = input(\"Do you want to play again? (y/n)\")\n",
    "    if x.lower() == 'y':\n",
    "        board = [' ' for x in range(10)]\n",
    "        print('-------------------')\n",
    "        main()\n",
    "    else:\n",
    "        break"
   ]
  },
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