diff --git a/manimlib/scene/scene.py b/manimlib/scene/scene.py
index a80d1866..f8ed24bb 100644
--- a/manimlib/scene/scene.py
+++ b/manimlib/scene/scene.py
@@ -213,7 +213,8 @@ class Scene(object):
         show_animation_progress: bool = False,
     ) -> None:
         if not self.preview:
-            return  # Embed is only relevant with a preview
+            # Embed is only relevant with a preview
+            return  
         self.stop_skipping()
         self.update_frame()
         self.save_state()
@@ -260,11 +261,11 @@ class Scene(object):
         # namespace, since this is just a shell session anyway.
         shell.events.register(
             "pre_run_cell",
-            lambda: shell.user_global_ns.update(shell.user_ns)
+            lambda *args, **kwargs: shell.user_global_ns.update(shell.user_ns)
         )
 
         # Operation to run after each ipython command
-        def post_cell_func():
+        def post_cell_func(*args, **kwargs):
             if not self.is_window_closing():
                 self.update_frame(dt=0, ignore_skipping=True)
             self.save_state()
@@ -273,7 +274,7 @@ class Scene(object):
 
         # Flash border, and potentially play sound, on exceptions
         def custom_exc(shell, etype, evalue, tb, tb_offset=None):
-            # still show the error don't just swallow it
+            # Show the error don't just swallow it
             shell.showtraceback((etype, evalue, tb), tb_offset=tb_offset)
             if self.embed_error_sound:
                 os.system("printf '\a'")