From c9b6ee57a83bc0d67f14de35318ba08cac4cf133 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Tue, 10 Dec 2024 19:21:16 -0600
Subject: [PATCH] Make default_wait_time a piece of scene configuration

---
 manimlib/constants.py       | 4 ----
 manimlib/default_config.yml | 4 ++--
 manimlib/scene/scene.py     | 9 ++++++---
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/manimlib/constants.py b/manimlib/constants.py
index c71663e2e2..65e1e4eca4 100644
--- a/manimlib/constants.py
+++ b/manimlib/constants.py
@@ -34,10 +34,6 @@
 DEFAULT_MOBJECT_TO_MOBJECT_BUFFER: float = GLOBAL_CONFIG["sizes"]["default_mobject_to_mobject_buff"]
 
 
-# In seconds
-DEFAULT_WAIT_TIME: float = GLOBAL_CONFIG["default_wait_time"]
-
-
 # Standard vectors
 ORIGIN: Vect3 = np.array([0., 0., 0.])
 UP: Vect3 = np.array([0., 1., 0.])
diff --git a/manimlib/default_config.yml b/manimlib/default_config.yml
index 8a5d5961ad..8f0f598e17 100644
--- a/manimlib/default_config.yml
+++ b/manimlib/default_config.yml
@@ -58,6 +58,8 @@ scene:
   # but defaults can be set here
   show_animation_progress: False
   leave_progress_bars: False
+  # How long does a scene pause on Scene.wait calls
+  default_wait_time: 1.0
 style:
   tex_template: "default"
   font: "Consolas"
@@ -142,8 +144,6 @@ colors:
   light_pink: "#DC75CD"
   green_screen: "#00FF00"
   orange: "#FF862F"
-# How long does a scene pause on Scene.wait calls
-default_wait_time: 1.0
 # What command to use for ffmpeg
 ffmpeg_bin: "ffmpeg"
 universal_import_line: "from manimlib import *"
diff --git a/manimlib/scene/scene.py b/manimlib/scene/scene.py
index 4a4c67f2f7..06150b198c 100644
--- a/manimlib/scene/scene.py
+++ b/manimlib/scene/scene.py
@@ -18,7 +18,6 @@
 from manimlib.config import get_camera_config
 from manimlib.config import get_file_writer_config
 from manimlib.constants import ARROW_SYMBOLS
-from manimlib.constants import DEFAULT_WAIT_TIME
 from manimlib.event_handler import EVENT_DISPATCHER
 from manimlib.event_handler.event_type import EventType
 from manimlib.logger import log
@@ -80,14 +79,16 @@ def __init__(
         show_animation_progress: bool = False,
         leave_progress_bars: bool = False,
         presenter_mode: bool = False,
+        default_wait_time: float = 1.0,
     ):
         self.skip_animations = skip_animations
         self.always_update_mobjects = always_update_mobjects
         self.start_at_animation_number = start_at_animation_number
         self.end_at_animation_number = end_at_animation_number
+        self.show_animation_progress = show_animation_progress
         self.leave_progress_bars = leave_progress_bars
         self.presenter_mode = presenter_mode
-        self.show_animation_progress = show_animation_progress
+        self.default_wait_time = default_wait_time
 
         self.camera_config = merge_dicts_recursively(
             get_camera_config(),         # Global default
@@ -593,11 +594,13 @@ def play(
 
     def wait(
         self,
-        duration: float = DEFAULT_WAIT_TIME,
+        duration: Optional[float] = None,
         stop_condition: Callable[[], bool] = None,
         note: str = None,
         ignore_presenter_mode: bool = False
     ):
+        if duration is None:
+            duration = self.default_wait_time
         self.pre_play()
         self.update_mobjects(dt=0)  # Any problems with this?
         if self.presenter_mode and not self.skip_animations and not ignore_presenter_mode: