playpen4.py

import random

# Playing Card class, represents a single playing card.
class PlayingCard:
    def __init__(self, value, suit):
        # Setup the instance variables.
        if value == 1:
            value = 'Ace'
        elif value == 11:
            value = 'Jack'
        elif value == 12:
            value = 'Queen'
        elif value == 13:
            value = 'King'

        self.value = value
        self.suit = suit
        self.face_up = False

    def get_suit(self):
        return self.suit

    def get_value(self):
        return self.value

    # Returns a number, 1-10, corresponding to the card face value.
    # Aces are 1, Royals are 10.
    def get_number_value(self):
        try:
            return int(self.value)
        except ValueError:
            # This will only happen if self.value is not a number.
            if self.value == "Ace":
                return 1
            else:
                return 10

    # Inverts the face up status.
    def flip(self):
        self.face_up = not self.face_up

    def is_face_up(self):
        return self.face_up


# A deck of playing cards.
class Deck:
    # Creates a deck in sorted order.
    def __init__(self):
        self.cards = []
        for suit in ['Spades', 'Diamonds', 'Hearts', 'Clubs']:
            for val in range(1, 14):
                # Create a card with val in suit
                new_card = PlayingCard(val, suit)
                self.cards.append(new_card)


    def draw_card(self):
        return self.cards.pop()

    # Add the list_of_cards to the deck.
    def add_cards(self, list_of_cards):
        self.cards += list_of_cards

    # Shuffle 7 times.
    def shuffle(self):
        for i in range(7):
            random.shuffle(self.cards)


def main():
    deck_of_cards = Deck()
    # Shuffle the deck
    deck_of_cards.shuffle()

    # Draw three cards
    test_card = deck_of_cards.draw_card()
    another_card = deck_of_cards.draw_card()
    third_card = deck_of_cards.draw_card()

    # Printing card values.
    print(test_card.get_value())
    print(another_card.get_value())
    print(third_card.get_value())

    # Printing card number values
    print(test_card.get_number_value())
    print(another_card.get_number_value())
    print(third_card.get_number_value())

    # Test flipping a card.
    print("Card three face up = ", third_card.is_face_up())
    third_card.flip()
    print("Card three face up = ", third_card.is_face_up())
    third_card.flip()
    print("Card three face up = ", third_card.is_face_up())

main()