Now has a scoreboard

card.py

@@ -3,24 +3,38 @@ from tkinter import PhotoImage
 
 
 class Card(turtle.Turtle):
+    card_count = 0
     def __init__(self, image_path):
         """
         Initializes Card object.
-        :param image_path: Path to image
+        :param image_path: Path to image for card_front
         """
         super().__init__()
 
-        # self.size = 150  # desired image height and width (in pixels)
+        self.image_path = image_path
+        self.card_id = Card.card_count
+        Card.card_count += 1
         self.penup()
         self.speed(8)
-        self.smaller_back = PhotoImage(file='images/turtle.png').subsample(4, 4)
-        turtle.addshape('card_back', turtle.Shape('image', self.smaller_back))
-        self.smaller_front = PhotoImage(file=image_path).subsample(4, 4)
-        turtle.addshape('card_front', turtle.Shape('image', self.smaller_front))
+        self.back = PhotoImage(file='images/turtle.png').subsample(4, 4)
+        turtle.addshape('card_back', turtle.Shape('image', self.back))
+        self.front = PhotoImage(file=image_path).subsample(4, 4)
+        turtle.addshape(f'card_front{self.card_id}', turtle.Shape('image', self.front))
         self.shape('card_back')
 
+    def __eq__(self, other):
+        """
+        Checks if two cards have the same front image.
+        :param other: Another Card object
+        :return: True if cards have the same front image, False otherwise.
+        """
+        if type(other) is not Card:
+            raise TypeError('Can only compare Card objects to other Card objects.')
+        else:
+            return self.image_path == other.image_path
+
     def to_front(self):
-        self.shape('card_front')
+        self.shape(f'card_front{self.card_id}')
 
     def to_back(self):
         self.shape('card_back')

main.py

@@ -14,6 +14,12 @@ try:
     screen = turtle.Screen()
     turtle.bgcolor('#46a38d')
     screen.setup(WIDTH, HEIGHT)
+    score_text = turtle.Turtle()
+
+    score_text.hideturtle()
+    score_text.penup()
+    score_text.goto((WIDTH - HEIGHT) // 2, HEIGHT * .25)
+    score_text.write('Score: 0', font=('Arial', 24, 'bold'))
 
 
     def coord_translation(x, y):
@@ -26,13 +32,18 @@ try:
         return x - (WIDTH / 2), y - (HEIGHT / 2)
 
 
-    # Creates list of images, doubles it, and shuffles it
     image_files = os.listdir('images')
+
+    # Creates list of images, doubles it, and shuffles it
     image_files.remove('turtle.png')
     image_files.extend(image_files)
     random.shuffle(image_files)
 
-    cards = [Card(f'images/{file}') for file in image_files]
+    cards = []
+    for file in image_files:
+        path = f'images/{file}'
+        print(path)
+        cards.append(Card(path))
 
     # Move sprites
     for i in range(16):
@@ -47,31 +58,43 @@ try:
         """
         :return: The card which was clicked
         """
+        global clicked_cards
         for card in cards:
             if card.is_mouse_over(x, y):
+                if len(clicked_cards) == 2:
+                    clicked_cards = []
                 print(cards.index(card))
                 card.to_front()
                 clicked_cards.append(card)
 
 
-    screen.onclick(fun=clicked_card)
+    score = 0
+
+
+    def update_score():
+        score_text.clear()
+        score_text.write(f'Score: {score}', font=('Arial', 24, 'bold'))
+
 
     game_is_running = True
     clicked_cards = []
-    score = 0
+
+    screen.onclick(fun=clicked_card)
 
     while game_is_running:
         time.sleep(0.1)
         if len(clicked_cards) == 2:
-            if clicked_cards[0].shape() != clicked_cards[1].shape():
-                time.sleep(2)
+            if clicked_cards[0] != clicked_cards[1]:
+                time.sleep(1)
                 clicked_cards[0].to_back()
                 clicked_cards[1].to_back()
                 print('Wrong!')
                 score -= 1
+                update_score()
             else:
                 print('Correct!')
                 score += 5
+                update_score()
             clicked_cards = []
         screen.update()