CS110_Lesson10_TicTacToe.py

Python3 Editor

# FOR CS 110 Students: If you use this code as your base
# for the Tic Tac Toe challenge, make sure you add comments
# explaining how the code works.
import random

ttt = [
    [' ', ' ', ' '],
    [' ', ' ', ' '],
    [' ', ' ', ' ']
]

def print_board():
    for row in range(len(ttt)):
        for col in range(len(ttt[row])):
            if col < 2:
                print(' ' + ttt[row][col] + ' |', end='')
            else:
                print(' ' + ttt[row][col] + ' ')
        if row < 2:
            print('-----------')
                
def isValid(row, col):
    if not row.isdigit():
        return False, 'Row is not a number.'
    if not col.isdigit():
        return False, 'Column is not a number.'
    if not (0 <= int(row) <= 2):
        return False, 'Row is out of range.'
    if not (0 <= int(col) <= 2):
        return False, 'Column is out of range.'
    if ttt[int(row)][int(col)] != ' ':
        return False, 'Already Taken.'
    return True, None

def player_input():
    row = input("Enter a row number 0-2: ")
    col = input("Enter a column number 0-2: ")
    valid, reason = isValid(row, col)
    while not valid:
        print('Invalid choice:', reason)
        row = input("Enter a row number 0-2: ")
        col = input("Enter a column number 0-2: ")
        valid, reason = isValid(row, col)
    ttt[int(row)][int(col)] = 'X'

def computer_turn():
    row = random.randint(0, 2)
    col = random.randint(0, 2)
    while ttt[row][col] != ' ':
        row = random.randint(0, 2)
        col = random.randint(0, 2)
    ttt[row][col] = 'O'
    
def checkWin():
    pass
    
    
turns = 0
print_board()
while turns < 9:
    print("\nYour Turn:")
    player_input()
    turns += 1
    print_board()
    checkWin()
    if turns == 9:
        break
    print("\nComputer Turn:")
    computer_turn()
    turns += 1
    print_board()
    checkWin()

CS110_Lesson10_TicTacToe.py

( around 64 lines Python3 code )

Published By:

Mentor Sabrina

Created on 2020-12-14T18:50:58Z

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Result

Status: Program is not running