Removed test.py, it should have been gone already.

card.py

@@ -0,0 +1,51 @@
+import pygame
+from image_sprite import ImageSprite
+
+
+class Card(ImageSprite):
+    def __init__(self, image_path, screen_width, screen_height):
+        """
+        Initializes Card object.
+        :param image_path: Path to image
+        :param screen_width: Width of screen
+        :param screen_height: Height of screen
+        """
+        super().__init__(image_path, screen_width, screen_height)
+
+        self.size = 150  # image height and width (in pixels)
+        self.card_back = pygame.transform.scale(pygame.image.load('images/turtle.jpg'), (self.size, self.size))
+        self.card_front = pygame.transform.scale(pygame.image.load(image_path), (self.size, self.size))
+        super().image = self.card_back
+
+        self.temp_count = 0
+
+    @property
+    def image(self):
+        return super().image
+
+    @image.setter
+    def image(self, image):
+        super().image = image
+
+    @property
+    def rect(self):
+        return super().rect
+
+    @rect.setter
+    def rect(self, rect):
+        super().rect = rect
+
+    def on_click(self):
+        """
+        Is meant to be called when the card is clicked, but that must be implemented by the class which has-a Card. \
+        Currently prints the number of times the card has been clicked.
+        :return: None
+        """
+        self.temp_count += 1
+        print(self.temp_count)
+
+    def flip_card(self):
+        if self.image == self.card_back:
+            self.image = self.card_front
+        else:
+            self.image = self.card_back

test.py

@@ -1,65 +0,0 @@
-# import the pygame module
-import pygame
-
-# import pygame.locals for easier
-# access to key coordinates
-from pygame.locals import *
-
-
-# Define our square object and call super to
-# give it all the properties and methods of pygame.sprite.Sprite
-# Define the class for our square objects
-class Square(pygame.sprite.Sprite):
-    def __init__(self):
-        super(Square, self).__init__()
-
-        # Define the dimension of the surface
-        # Here we are making squares of side 25px
-        self.surf = pygame.Surface((25, 25))
-
-        # Define the color of the surface using RGB color coding.
-        self.surf.fill((0, 200, 255))
-        self.rect = self.surf.get_rect()
-
-
-# initialize pygame
-pygame.init()
-
-# Define the dimensions of screen object
-screen = pygame.display.set_mode((800, 600))
-
-# instantiate all square objects
-square1 = Square()
-square2 = Square()
-square3 = Square()
-square4 = Square()
-
-# Variable to keep our game loop running
-gameOn = True
-
-# Our game loop
-while gameOn:
-    # for loop through the event queue
-    for event in pygame.event.get():
-
-        # Check for KEYDOWN event
-        if event.type == KEYDOWN:
-
-            # If the Backspace key has been pressed set
-            # running to false to exit the main loop
-            if event.key == K_BACKSPACE:
-                gameOn = False
-
-        # Check for QUIT event
-        elif event.type == QUIT:
-            gameOn = False
-
-    # Define where the squares will appear on the screen
-    # Use blit to draw them on the screen surface
-    screen.blit(square1.surf, (40, 40))
-    screen.blit(square2.surf, (40, 530))
-    screen.blit(square3.surf, (730, 40))
-    screen.blit(square4.surf, (730, 530))
-
-    # Update the display using flip
-    pygame.display.flip()