Game Theory v1.0 This a Pshcychological game, Have a good look at your opponent.

gTheory.py

class Player(object):
    """ To Create a new Player Instance with name, credit & bet values """
    bet = 0

    def __init__(self, PlayerName, Credit):
        self.PlayerName = PlayerName
        self.Credit = Credit

    def __str__(self):
        return self.PlayerName


class Game(object):
    " Accepts two Instances of the Player Object "

    GameBoard = ['*','*','*','*','Coin','*','*','*','*']
    Player1WinPos = 0
    Player2WinPos = len(GameBoard) - 1

    def __init__(self, Player1 , Player2):
        self.Player1 = Player1
        self.Player2 = Player2

    def GetPlayersBet(self,Player):
        """ Asks for the Players bet & checks that the input is a valid number and not greater than the available credit. """
        while(True):

            temp_val = input("{0}, You Have {1} credit. Place Your Bet: ".format(Player.PlayerName, Player.Credit))

            if ( temp_val.isdigit() ):

                temp_val = int(temp_val)

                if ( temp_val == 0 ):
                    print("> {0}, You cannot place a bet of 0. ".format(Player.PlayerName))
                    continue

                if ( temp_val <= Player.Credit):
                    Player.bet = temp_val
                    break
                else:
                    print("> {0}, You Do Not Have Enough Credit, Bet a lower amount. ".format(Player.PlayerName))

            else:
                print("> {0}, You Can Only Input Numbers, Bet Again. ".format(Player.PlayerName))

    def UpdateCredit(self):
        """ Deducts the bet value from the Players Credit  """

        #Sometimes the bets made will be ignored hence why this is it's own method
        self.Player1.Credit -= self.Player1.bet
        self.Player2.Credit -= self.Player2.bet

    def UpdateGameBoard(self, WhoWon):
        """ Updates & Prints the GameBoard  """

        CurrentPos = self.GameBoard.index('Coin')
        self.GameBoard.remove('Coin')

        if( WhoWon == 1 ): CurrentPos -= 1
        elif ( WhoWon == 2 ): CurrentPos += 1

        self.GameBoard.insert(CurrentPos,'Coin')
        print(self.GameBoard)

    def is_There_A_Winner_Yet(self):
        """ Returns 1 if a Win has occured or one/both of the players have 0 Credit. False, If not. """

        if ( self.GameBoard[self.Player1WinPos]  == 'Coin' ):
            print("\n{0} has won the game. GoodLuck next time, {1}. ".format(self.Player1,self.Player2))
            return True
        elif ( self.GameBoard[self.Player2WinPos]  == 'Coin' ):
            print("\n{0} has won the game. GoodLuck next time, {1}. ".format(self.Player2,self.Player1))
            return True
        elif ( self.Player1.Credit == 0 and self.Player2.Credit == 0  ):
            print("\nYou have both managed to reach the unlikely case whereas neither of you have credit. It's a Draw.")
            return True
        elif ( self.Player1.Credit == 0 ):
            print("\n{0} has run out of Credit. {1} Wins. ".format(self.Player1,self.Player2))
            return True
        elif ( self.Player2.Credit == 0 ):
            print("\n{0} has run out of Credit. {1} Wins. ".format(self.Player2,self.Player1))
            return True
        else:
            return False

    def StartGameGUI(self):
        #Possible Extension of the Game to GUI - Likely with pygame
        pass

    def StartGameCLI(self):
        """ Begin The Command Line Version of the Game, The methods created above are then called here. """

        print("="*80 + "\n")
        print("Game Theory v1.0")
        print("This a Pshcychological game, Have a good look at your opponent.")
        print("Below is the inital state of the GameBoard.\n")
        print(['Player1WinPos','*','*','*','Coin','*','*','*','Player2WinPos'])
        print("\nYou both start off with {0} credit. You will each take turns placing bets.".format(Credit))
        print("The Player with the higher bet wins that individual round and the coin takes a step towards the Winning Player's Endzone.")
        print("The First Player to get the coin in their endzone wins the entire game.\n")
        print("Let the Games Begin & May The Odds Ever Be In Your Favour")
        print("Warning: If you run out of credit you lose the game.\n")
        print("="*80 + "\n")

        while(True):

            #Main Game Loop

            self.GetPlayersBet(self.Player1)
            self.GetPlayersBet(self.Player2)

            if( self.Player1.bet == self.Player2.bet ):

                print("> Your Bets were equal, no credit will be deducted. Please place your bets again.")
                continue

            elif ( self.Player1.bet > self.Player2.bet ):

                #Player1 Wins the round
                self.UpdateCredit()
                self.UpdateGameBoard(1)
                if ( self.is_There_A_Winner_Yet() ): break
                continue

            elif ( self.Player1.bet < self.Player2.bet ):

                #Player2 Wins the round
                self.UpdateCredit()
                self.UpdateGameBoard(2)
                WinBool = self.is_There_A_Winner_Yet
                if ( self.is_There_A_Winner_Yet() ): break
                continue

        print("\n" + "="*80 )

def main():

    global Credit
    Credit = 50

    Gamer1 = Player("Tosin", Credit)
    Gamer2 = Player("Emanuel", Credit)

    newGame = Game(Gamer1,Gamer2)
    newGame.StartGameCLI()

main()