diff --git a/manimlib/__init__.py b/manimlib/__init__.py
index 1688de0a..2043738c 100644
--- a/manimlib/__init__.py
+++ b/manimlib/__init__.py
@@ -4,6 +4,8 @@ __version__ = pkg_resources.get_distribution("manimgl").version
 
 from manimlib.constants import *
 
+from manimlib.window import *
+
 from manimlib.animation.animation import *
 from manimlib.animation.composition import *
 from manimlib.animation.creation import *
@@ -50,8 +52,8 @@ from manimlib.mobject.types.vectorized_mobject import *
 from manimlib.mobject.value_tracker import *
 from manimlib.mobject.vector_field import *
 
-from manimlib.scene.scene import *
 from manimlib.scene.interactive_scene import *
+from manimlib.scene.scene import *
 from manimlib.scene.three_d_scene import *
 
 from manimlib.utils.bezier import *
@@ -68,5 +70,3 @@ from manimlib.utils.rate_functions import *
 from manimlib.utils.simple_functions import *
 from manimlib.utils.sounds import *
 from manimlib.utils.space_ops import *
-
-from manimlib.window import *
diff --git a/manimlib/mobject/mobject.py b/manimlib/mobject/mobject.py
index 9dffc83c..3b628970 100644
--- a/manimlib/mobject/mobject.py
+++ b/manimlib/mobject/mobject.py
@@ -1,12 +1,12 @@
 from __future__ import annotations
 
 import copy
-import sys
-import random
-import itertools as it
 from functools import wraps
-import pickle
+import itertools as it
 import os
+import pickle
+import random
+import sys
 
 import moderngl
 import numbers
@@ -1224,7 +1224,7 @@ class Mobject(object):
         bb = self.get_bounding_box()
         return np.array([
             [bb[indices[-i + 1]][i] for i in range(3)]
-            for indices in it.product(*3 * [[0, 2]])
+            for indices in it.product([0, 2], repeat=3)
         ])
 
     def get_center(self) -> np.ndarray:
diff --git a/manimlib/mobject/three_dimensions.py b/manimlib/mobject/three_dimensions.py
index a42aa7ba..3a1a8010 100644
--- a/manimlib/mobject/three_dimensions.py
+++ b/manimlib/mobject/three_dimensions.py
@@ -2,6 +2,8 @@ from __future__ import annotations
 
 import math
 
+import numpy as np
+
 from manimlib.constants import BLUE, BLUE_D, BLUE_E
 from manimlib.constants import IN, ORIGIN, OUT, RIGHT
 from manimlib.constants import PI, TAU
diff --git a/manimlib/scene/interactive_scene.py b/manimlib/scene/interactive_scene.py
index d1cc6d1f..82b06c82 100644
--- a/manimlib/scene/interactive_scene.py
+++ b/manimlib/scene/interactive_scene.py
@@ -1,29 +1,29 @@
-import numpy as np
 import itertools as it
-import pyperclip
+import numpy as np
 import os
 import platform
+import pyperclip
 
 from manimlib.animation.fading import FadeIn
-from manimlib.constants import MANIM_COLORS, WHITE, YELLOW
-from manimlib.constants import ORIGIN, UP, DOWN, LEFT, RIGHT, DL, UL, UR, DR
+from manimlib.constants import ARROW_SYMBOLS, DELETE_SYMBOL, SHIFT_SYMBOL
+from manimlib.constants import COMMAND_MODIFIER, SHIFT_MODIFIER
+from manimlib.constants import DL, DOWN, DR, LEFT, ORIGIN, RIGHT, UL, UP, UR
 from manimlib.constants import FRAME_WIDTH, SMALL_BUFF
-from manimlib.constants import SHIFT_SYMBOL, DELETE_SYMBOL, ARROW_SYMBOLS
-from manimlib.constants import SHIFT_MODIFIER, COMMAND_MODIFIER
-from manimlib.mobject.mobject import Mobject
+from manimlib.constants import MANIM_COLORS, WHITE, YELLOW
+from manimlib.logger import log
 from manimlib.mobject.geometry import Rectangle
 from manimlib.mobject.geometry import Square
 from manimlib.mobject.mobject import Group
+from manimlib.mobject.mobject import Mobject
 from manimlib.mobject.svg.tex_mobject import Tex
 from manimlib.mobject.svg.text_mobject import Text
-from manimlib.mobject.types.vectorized_mobject import VMobject
-from manimlib.mobject.types.vectorized_mobject import VGroup
 from manimlib.mobject.types.dot_cloud import DotCloud
+from manimlib.mobject.types.vectorized_mobject import VGroup
+from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.scene.scene import Scene
-from manimlib.utils.tex_file_writing import LatexError
 from manimlib.utils.family_ops import extract_mobject_family_members
 from manimlib.utils.space_ops import get_norm
-from manimlib.logger import log
+from manimlib.utils.tex_file_writing import LatexError
 
 
 SELECT_KEY = 's'
diff --git a/manimlib/scene/scene.py b/manimlib/scene/scene.py
index ec3b097d..6b86de14 100644
--- a/manimlib/scene/scene.py
+++ b/manimlib/scene/scene.py
@@ -3,12 +3,10 @@ from __future__ import annotations
 from functools import wraps
 import inspect
 import itertools as it
+import os
 import platform
 import random
 import time
-import platform
-from functools import wraps
-import os
 
 import numpy as np
 from tqdm import tqdm as ProgressDisplay
@@ -18,16 +16,16 @@ from manimlib.animation.transform import MoveToTarget
 from manimlib.camera.camera import Camera
 from manimlib.config import get_custom_config
 from manimlib.constants import ARROW_SYMBOLS
-from manimlib.constants import SHIFT_MODIFIER, CTRL_MODIFIER, COMMAND_MODIFIER
 from manimlib.constants import DEFAULT_WAIT_TIME
+from manimlib.constants import COMMAND_MODIFIER, CTRL_MODIFIER, SHIFT_MODIFIER
 from manimlib.event_handler import EVENT_DISPATCHER
 from manimlib.event_handler.event_type import EventType
 from manimlib.logger import log
+from manimlib.mobject.mobject import Group
 from manimlib.mobject.mobject import Mobject
 from manimlib.mobject.mobject import Point
-from manimlib.mobject.mobject import Group
-from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.mobject.types.vectorized_mobject import VGroup
+from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.scene.scene_file_writer import SceneFileWriter
 from manimlib.utils.config_ops import digest_config
 from manimlib.utils.family_ops import extract_mobject_family_members
diff --git a/requirements.txt b/requirements.txt
index a5225a8b..5c6ae599 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,23 +1,23 @@
 colour
-numpy
-Pillow
-scipy
-sympy
-tqdm
+ipython
+isosurfaces
+manimpango>=0.4.0.post0,<0.5.0
 mapbox-earcut
 matplotlib
 moderngl
 moderngl_window
-skia-pathops
+numpy
+Pillow
 pydub
 pygments
+PyOpenGL
 pyperclip
 pyyaml
 rich
+scipy
 screeninfo
-validators
-ipython
-PyOpenGL
-manimpango>=0.4.0.post0,<0.5.0
-isosurfaces
+skia-pathops
 svgelements
+sympy
+tqdm
+validators
diff --git a/setup.cfg b/setup.cfg
index 934f051c..82c033f9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,27 +30,28 @@ packages = find:
 include_package_data = True
 install_requires =
     colour
-    numpy
-    Pillow
-    scipy
-    sympy
-    tqdm
+    ipython
+    isosurfaces
+    manimpango>=0.4.0.post0,<0.5.0
     mapbox-earcut
     matplotlib
     moderngl
     moderngl_window
-    skia-pathops
+    numpy
+    Pillow
     pydub
     pygments
+    PyOpenGL
+    pyperclip
     pyyaml
     rich
+    scipy
     screeninfo
-    validators
-    ipython
-    PyOpenGL
-    manimpango>=0.4.0.post0,<0.5.0
-    isosurfaces
+    skia-pathops
     svgelements
+    sympy
+    tqdm
+    validators
 
 [options.entry_points]
 console_scripts =