feat: move Cell class to separate module.

cell.py

@@ -0,0 +1,39 @@
+from graphics import Window, Point, Line
+
+
+class Cell:
+    """
+    A Cell represents a grid on the maze.
+    """
+
+    def __init__(
+            self,
+            x1: int, y1: int,
+            x2: int, y2: int,
+            window: Window
+    ):
+        self.__top_wall_exists = True
+        self.__bottom_wall_exists = True
+        self.__left_wall_exists = True
+        self.__right_wall_exists = True
+        self.__top_wall = Line(Point(x1, y1), Point(x2, y1))
+        self.__bottom_wall = Line(Point(x1, y2), Point(x2, y2))
+        self.__left_wall = Line(Point(x1, y1), Point(x1, y2))
+        self.__right_wall = Line(Point(x2, y1), Point(x2, y2))
+        self.__window = window
+
+    def set_walls(self, top: bool, bottom: bool, left: bool, right: bool):
+        self.__top_wall_exists = top
+        self.__bottom_wall_exists = bottom
+        self.__left_wall_exists = left
+        self.__right_wall_exists = right
+
+    def draw(self):
+        if self.__top_wall_exists:
+            self.__window.draw_line(self.__top_wall)
+        if self.__bottom_wall_exists:
+            self.__window.draw_line(self.__bottom_wall)
+        if self.__left_wall_exists:
+            self.__window.draw_line(self.__left_wall)
+        if self.__right_wall_exists:
+            self.__window.draw_line(self.__right_wall)

graphics.py

@@ -86,41 +86,3 @@ class Window:
         close sets the window to close.
         """
         self.__is_running = False
-
-
-class Cell:
-    """
-    A Cell represents a grid on the maze.
-    """
-
-    def __init__(
-            self,
-            x1: int, y1: int,
-            x2: int, y2: int,
-            window: Window
-    ):
-        self.__top_wall_exists = True
-        self.__bottom_wall_exists = True
-        self.__left_wall_exists = True
-        self.__right_wall_exists = True
-        self.__top_wall = Line(Point(x1, y1), Point(x2, y1))
-        self.__bottom_wall = Line(Point(x1, y2), Point(x2, y2))
-        self.__left_wall = Line(Point(x1, y1), Point(x1, y2))
-        self.__right_wall = Line(Point(x2, y1), Point(x2, y2))
-        self.__window = window
-
-    def set_walls(self, top: bool, bottom: bool, left: bool, right: bool):
-        self.__top_wall_exists = top
-        self.__bottom_wall_exists = bottom
-        self.__left_wall_exists = left
-        self.__right_wall_exists = right
-
-    def draw(self):
-        if self.__top_wall_exists:
-            self.__window.draw_line(self.__top_wall)
-        if self.__bottom_wall_exists:
-            self.__window.draw_line(self.__bottom_wall)
-        if self.__left_wall_exists:
-            self.__window.draw_line(self.__left_wall)
-        if self.__right_wall_exists:
-            self.__window.draw_line(self.__right_wall)

main.py

@@ -1,4 +1,5 @@
-from graphics import Window, Cell
+from graphics import Window
+from cell import Cell
 
 
 def main():