diff --git a/Makefile b/Makefile
index 80ba7cd..820b211 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ debug:
 	uv pdb python3 a_maze_ing.py config.txt
 
 clean:
-	rm -rf */**__pycache__ __pycache__ .mypy_cache .venv dist build */**/*.egg-info *.egg-info
+	rm -rf */**/__pycache__ __pycache__ .mypy_cache .venv dist build */**/*.egg-info *.egg-info test.txt
 
 fclean: clean
 	rm mazegen-1.0.0-py3-none-any.whl 
diff --git a/a_maze_ing.py b/a_maze_ing.py
index 44ba645..11a7d1e 100644
--- a/a_maze_ing.py
+++ b/a_maze_ing.py
@@ -309,7 +309,8 @@ class MazeMLX:
     def draw_ft(
         self, maze: NDArray[Any], color: list[Any] | None = None
     ) -> None:
-        """Draw filled cells corresponding to the reserved fully walled pattern.
+        """Draw filled cells corresponding to the reserved fully
+            walled pattern.
 
         Args:
             maze: Maze grid to inspect.
diff --git a/src/AMazeIng.py b/src/AMazeIng.py
index 7715291..8af39c9 100644
--- a/src/AMazeIng.py
+++ b/src/AMazeIng.py
@@ -6,7 +6,9 @@ from .amaz_lib import Maze, MazeGenerator, MazeSolver
 
 
 class AMazeIng(BaseModel):
-    """Represent a complete maze configuration, generation, and solving setup."""
+    """Represent a complete maze configuration, generation,
+    and solving setup.
+    """
 
     model_config = ConfigDict(arbitrary_types_allowed=True)
 
diff --git a/src/amaz_lib/MazeGenerator.py b/src/amaz_lib/MazeGenerator.py
index 3ec2a61..866763a 100644
--- a/src/amaz_lib/MazeGenerator.py
+++ b/src/amaz_lib/MazeGenerator.py
@@ -84,7 +84,8 @@ class MazeGenerator(ABC):
         forty_two: set[tuple[int, int]] | None,
         prob: float = 0.1,
     ) -> Generator[NDArray[Any], None, NDArray[Any]]:
-        """Add extra openings to transform a perfect maze into an imperfect one.
+        """Add extra openings to transform a perfect maze into an imperfect
+        one.
 
         Random walls are removed while optionally preserving the reserved
             ``forty_two`` area.
@@ -116,7 +117,9 @@ class MazeGenerator(ABC):
                         continue
                     for direc, (dx, dy) in directions.items():
                         nx, ny = x + dx, y + dy
-                        if forty_two and ((y, x) in forty_two or (ny, nx) in forty_two):
+                        if forty_two and (
+                            (y, x) in forty_two or (ny, nx) in forty_two
+                        ):
                             continue
                         if not (0 <= nx < width and 0 < ny < height):
                             continue
@@ -241,7 +244,9 @@ class Kruskal(MazeGenerator):
                 a in sets.sets[i].cells or b in sets.sets[i].cells
             ):
                 base_set = sets.sets[i]
-            elif base_set and (a in sets.sets[i].cells or b in sets.sets[i].cells):
+            elif base_set and (
+                a in sets.sets[i].cells or b in sets.sets[i].cells
+            ):
                 base_set.cells += sets.sets[i].cells
                 sets.sets.pop(i)
                 return
@@ -426,9 +431,12 @@ class DepthFirstSearch(MazeGenerator):
             height: Number of rows in the maze.
 
         Returns:
-            A two-dimensional array of cells initialized with all walls present.
+            A two-dimensional array of cells initialized with all
+            walls present.
         """
-        maze = np.array([[Cell(value=15) for _ in range(width)] for _ in range(height)])
+        maze = np.array(
+            [[Cell(value=15) for _ in range(width)] for _ in range(height)]
+        )
         return maze
 
     @staticmethod
@@ -546,7 +554,8 @@ class DepthFirstSearch(MazeGenerator):
         w_h: tuple[int, int],
         visited: NDArray[Any],
     ) -> list[tuple[int, int]]:
-        """Backtrack through the path until a cell with unvisited neighbors is found.
+        """Backtrack through the path until a cell with unvisited neighbors
+        is found.
 
         Args:
             path: Current traversal path.
diff --git a/src/amaz_lib/__init__.py b/src/amaz_lib/__init__.py
index 2c20d16..f89d378 100644
--- a/src/amaz_lib/__init__.py
+++ b/src/amaz_lib/__init__.py
@@ -6,5 +6,13 @@ from .MazeSolver import MazeSolver, AStar, DepthFirstSearchSolver
 
 __version__ = "1.0.0"
 __author__ = "us"
-__all__ = ["Cell", "Maze", "MazeGenerator", "DepthFirstSearchSolver",
-           "MazeSolver", "AStar", "Kruskal", "DepthFirstSearch"]
+__all__ = [
+    "Cell",
+    "Maze",
+    "MazeGenerator",
+    "DepthFirstSearchSolver",
+    "MazeSolver",
+    "AStar",
+    "Kruskal",
+    "DepthFirstSearch",
+]
diff --git a/src/parsing/Parsing.py b/src/parsing/Parsing.py
index c2d8d99..a54ced2 100644
--- a/src/parsing/Parsing.py
+++ b/src/parsing/Parsing.py
@@ -79,8 +79,8 @@ class DataMaze:
             data: Raw configuration dictionary with string values.
 
         Returns:
-            A dictionary containing converted values and instantiated solver and
-            generator objects.
+            A dictionary containing converted values and instantiated
+            solver and generator objects.
         """
         key_int = {"WIDTH", "HEIGHT"}
         key_tuple = {"ENTRY", "EXIT"}