Small improvement to cards solution

Author: xkcdrom

Day1/answers/DeckCardsSC.py

@@ -41,24 +41,27 @@ def __str__(self):
 
 class Deck:
     def __init__(self):
-        self.deck = []
+        self.cards = []
         self.dealtCards = []
 
         for suit in ['H', 'S', 'D', 'C']:
             for value in ['A', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K']:
-                self.deck.append(Card(suit, value))
+                self.cards.append(Card(suit, value))
 
     def deal_card(self):
-        self.dealtCards.append(self.deck.pop(random.randint(0, len(self.deck)) - 1))
+        self.dealtCards.append(self.cards.pop(random.randint(0, len(self.cards)) - 1))
         return self.dealtCards[-1]
 
+
     def num_remaining(self):
-        return len(self.deck)
+        return len(self.cards)
 
 
 deck = Deck()
-for card in deck.deck:
+for card in deck.cards:
     print(card)
 
-while deck.deck:
+print("")
+
+while deck.cards:
     print(deck.deal_card())