class Deck:
    def __init__(self, shuffled = False):
        self.cards = [Card(2, "C"), Card(2, "D"), Card(2, "H"), Card(2, "S"), Card(3, "C"), Card(3, "D"), Card(3, "H"), Card(3, "S"), Card(4, "C"), Card(4, "D"), Card(4, "H"), Card(4, "S"), Card(5, "C"), Card(5, "D"), Card(5, "H"), Card(5, "S"), Card(6, "C"), Card(6, "D"), Card(6, "H"), Card(6, "S"),Card(7, "C"), Card(7, "D"), Card(7, "H"), Card(7, "S"), Card(8, "C"), Card(8, "D"), Card(8, "H"), Card(8, "S"), Card(9, "C"), Card(9, "D"), Card(9, "H"), Card(9, "S"), Card(10, "C"), Card(10, "D"), Card(10, "H"), Card(10, "S"), Card(11, "C"), Card(11, "D"), Card(11, "H"), Card(11, "S"), Card(12, "C"), Card(12, "D"), Card(12, "H"), Card(12, "S"), Card(13, "C"), Card(13, "D"), Card(13, "H"), Card(13, "S"), Card(14, "C"), Card(14, "D"), Card(14, "H"), Card(14, "S")]
        self.cardsDealt = 0
        self.shuffled = shuffled

   def deal_card(self):
        if self.cardsDealt > 52:
            return None
        else:
            return self.cards[0]#<-- Here is the error it gives me
            del self.cards[0]
            self.cardsDealt += 1