Tic-Tac-Toe

def main():

The main function

introduction = intro()
board = create_grid()
pretty = printPretty(board)
symbol_1, symbol_2 = sym()
full = isFull(board, symbol_1, symbol_2) # The function that starts the game is also in here.

def intro():

This function introduces the rules of the game Tic Tac Toe

print("Hello! Welcome to Pam's Tic Tac Toe game!")
print("\n")
print("Rules: Player 1 and player 2, represented by X and O, take turns "
      "marking the spaces in a 3*3 grid. The player who succeeds in placing "
      "three of their marks in a horizontal, vertical, or diagonal row wins.")
print("\n")
input("Press enter to continue.")
print("\n")

def create_grid():

This function creates a blank playboard

print("Here is the playboard: ")
board = [[" ", " ", " "],
         [" ", " ", " "],
         [" ", " ", " "]]        
return board

def sym():

This function decides the players' symbols

symbol_1 = input("Player 1, do you want to be X or O? ")
if symbol_1 == "X":
    symbol_2 = "O"
    print("Player 2, you are O. ")
else:
    symbol_2 = "X"
    print("Player 2, you are X. ")
input("Press enter to continue.")
print("\n")
return (symbol_1, symbol_2)

def startGamming(board, symbol_1, symbol_2, count):

This function starts the game.

# Decides the turn
if count % 2 == 0:
    player = symbol_1
elif count % 2 == 1:
    player = symbol_2
print("Player "+ player + ", it is your turn. ")
row = int(input("Pick a row:"
                "[upper row: enter 0, middle row: enter 1, bottom row: enter 2]:"))
column = int(input("Pick a column:"
                   "[left column: enter 0, middle column: enter 1, right column enter 2]"))


# Check if players' selection is out of range
while (row > 2 or row < 0) or (column > 2 or column < 0):
    outOfBoard(row, column)
    row = int(input("Pick a row[upper row:"
                    "[enter 0, middle row: enter 1, bottom row: enter 2]:"))
    column = int(input("Pick a column:"
                       "[left column: enter 0, middle column: enter 1, right column enter 2]"))

    # Check if the square is already filled
while (board[row][column] == symbol_1)or (board[row][column] == symbol_2):
    filled = illegal(board, symbol_1, symbol_2, row, column)
    row = int(input("Pick a row[upper row:"
                    "[enter 0, middle row: enter 1, bottom row: enter 2]:"))
    column = int(input("Pick a column:"
                        "[left column: enter 0, middle column: enter 1, right column enter 2]"))    
    
# Locates player's symbol on the board
if player == symbol_1:
    board[row][column] = symbol_1
        
else:
    board[row][column] = symbol_2

return (board)

def isFull(board, symbol_1, symbol_2): count = 1 winner = True

This function check if the board is full

while count < 10 and winner == True:
    gaming = startGamming(board, symbol_1, symbol_2, count)
    pretty = printPretty(board)
    
    if count == 9:
        print("The board is full. Game over.")
        if winner == True:
            print("There is a tie. ")

    # Check if here is a winner
    winner = isWinner(board, symbol_1, symbol_2, count)
    count += 1
if winner == False:
    print("Game over.")
    
# This is function gives a report 
report(count, winner, symbol_1, symbol_2)

def outOfBoard(row, column):

This function tells the players that their selection is out of range

print("Out of boarder. Pick another one. ")

def printPretty(board):

This function prints the board nice!

rows = len(board)
cols = len(board)
print("---+---+---")
for r in range(rows):
    print(board[r][0], " |", board[r][1], "|", board[r][2])
    print("---+---+---")
return board

def isWinner(board, symbol_1, symbol_2, count):

This function checks if any winner is winning

winner = True
# Check the rows
for row in range (0, 3):
    if (board[row][0] == board[row][1] == board[row][2] == symbol_1):
        winner = False
        print("Player " + symbol_1 + ", you won!")

    elif (board[row][0] == board[row][1] == board[row][2] == symbol_2):
        winner = False
        print("Player " + symbol_2 + ", you won!")
        
        
# Check the columns
for col in range (0, 3):
    if (board[0][col] == board[1][col] == board[2][col] == symbol_1):
        winner = False
        print("Player " + symbol_1 + ", you won!")
    elif (board[0][col] == board[1][col] == board[2][col] == symbol_2):
        winner = False
        print("Player " + symbol_2 + ", you won!")

# Check the diagnoals
if board[0][0] == board[1][1] == board[2][2] == symbol_1:
    winner = False 
    print("Player " + symbol_1 + ", you won!")

elif board[0][0] == board[1][1] == board[2][2] == symbol_2:
    winner = False
    print("Player " + symbol_2 + ", you won!")

elif board[0][2] == board[1][1] == board[2][0] == symbol_1:
    winner = False
    print("Player " + symbol_1 + ", you won!")

elif board[0][2] == board[1][1] == board[2][0] == symbol_2:
    winner = False
    print("Player " + symbol_2 + ", you won!")

return winner

def illegal(board, symbol_1, symbol_2, row, column): print("The square you picked is already filled. Pick another one.")

def report(count, winner, symbol_1, symbol_2): print("\n") input("Press enter to see the game summary. ") if (winner == False) and (count % 2 == 1 ): print("Winner : Player " + symbol_1 + ".") elif (winner == False) and (count % 2 == 0 ): print("Winner : Player " + symbol_2 + ".") else: print("There is a tie. ")

Call Main

main()