Rock Paper Scissors Michael Gates

"""
Declare imports
"""
from random import *

class Game(object):
    def __init__(self, smart):
        self.username = 'Guest' # Player's username
        self.user_points = 0 # Player's points
        self.cpu_points = 0 # CPU's points
        self.user_choices = { 'r': 0, 'p': 0, 's': 0 } # Player's choices
        self.smart_cpu = smart # If CPU is smart
        self.round = 0 # Round number
        self.full_choices = { 'r': 'Rock', 'p': 'Paper', 's': 'Scissors' }

def start_game(self):
        print "[==============================================]"
        print ""
        print " *Rock.. Paper.. Scissors.. SHOOT!*"
        print ""
        print ""
        self.username = raw_input("Enter your username: ")
        print ""
        print "Welcome, " + self.username + "!"
        print ""
        print "[==============================================]"
        print ""

tellRules = raw_input("Do you know how to play? (y/n) :").lower()
        while (len(tellRules) < 1):
            tellRules = raw_input("Invalid choice!\n" + "Do you know how to play? (y/n) :").lower()

tellRules = tellRules[0]

while tellRules != 'y' and tellRules != 'n':
            tellRules = raw_input("Invalid choice!\n" + "Do you know how to play? (y/n) :")[0].lower()

print ""
        print ""

if (tellRules == 'n'):
            self.tell_rules()
        else:
            self.next_round()

def tell_rules(self):
        print "[==============================================]"
        print ""
        print "Instructions:"
        print ""
        print "1) Choose either rock, paper, or scissors"
        print ">  by typing 'r', 'p', or 's'"
        print ">  without the quotes"
        print "2) The CPU will make its choice"
        print "3) The winner of the round is the winner of the choices"
        print "> Rock > Scissors, Scissors > Paper, Paper > Rock"
        print ""
        ready = raw_input("Are you ready to play? (y/n):").lower() == 'y'
        if not ready:
            self.tell_rules()
        else:
            self.next_round()

def is_valid_guess(self, guess):
        return guess.lower() in ('r', 'p', 's')

def get_full_choice(self, choice):
        return self.full_choices[choice]

def get_smart_cpu_choice(self):
        # If all values were 0, game started
        if max(self.user_choices.values()) == 0:
            return self.get_cpu_choice()
        else:
            best = self.keywithmaxval(self.user_choices)
            if best == 'r':
                return 'p'
            elif best == 'p':
                return 's'
            elif best == 's':
                return 'r'

def get_cpu_choice(self):
        return choice(['r', 'p', 's'])

def get_winner(self, player_choice, cpu_choice):
        if player_choice.lower() == cpu_choice.lower():
            return "draw"
        elif player_choice == 'r' and cpu_choice == 's':
            return "player"
        elif player_choice == 'p' and cpu_choice == 'r':
            return "player"
        elif player_choice == 's' and cpu_choice == 'p':
            return "player"
        elif cpu_choice == 'r' and player_choice == 's':
            return "cpu"
        elif cpu_choice == 'p' and player_choice == 'r':
            return "cpu"
        elif cpu_choice == 's' and player_choice == 'p':
            return "cpu"
        else:
            return "draw"

def ask_quit(self):
        quit = raw_input("Would you like to quit?").lower()

while (len(quit) < 1):
            quit = raw_input("Invalid choice!\n" + "Would you like to quit?").lower()

quit = quit[0]

while quit != 'y' and quit != 'n':
            quit = raw_input("Invalid choice!\n" + "Would you like to quit? (y/n) :")

return quit == 'y'

def end_game(self):
        print "[==============================================]"
        print ""
        print "Thanks for playing!"
        print ""
        print "[==============================================]"

def next_round(self):
        self.round += 1

print ""
        print "[==============================================]"
        print ""
        print "Round #" + str(self.round) + "!"
        print "Your points: " + str(self.user_points)
        print "CPU points: " + str(self.cpu_points)
        print ""
        print ""

player_choice = raw_input("Choose your object (rock,papers,scissors/r,p,s)").lower()

while not self.is_valid_guess(player_choice):
            player_choice = raw_input("Invalid choice!\n" + "Choose your object (rock,papers,scissors/r,p,s)").lower()
        while len(player_choice) < 1:
            player_choice = raw_input("Invalid choice!\n" + "Choose your object (rock,papers,scissors/r,p,s)").lower()

player_choice = player_choice[0]

print ""
        print "You chose: " + self.get_full_choice(player_choice)

cpu_choice = 'N/A'
        if self.smart_cpu:
            cpu_choice = self.get_smart_cpu_choice()
        else:
            cpu_choice = self.get_cpu_choice()

print "The CPU chose: " + self.get_full_choice(cpu_choice)
        print ""

winner = self.get_winner(player_choice, cpu_choice)
        if winner == 'player':
            print "You won this round!"
            self.user_points += 1
            self.user_choices[player_choice] += 1
        elif winner == 'cpu':
            print "The CPU won this round!"
            self.cpu_points += 1
        else:
            print "Nobody won! Round resulted in a draw!"

print ""

# If they want to quit, end the game
        if self.ask_quit():
            self.end_game()
        # If they don't want to quit, next round
        else:
            self.next_round()

def keywithmaxval(self, d):
        v = list(d.values())
        k = list(d.keys())
        return k[v.index(max(v))]

game = Game(True)
game.start_game()

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