From e278c55cbefa6ea3f67a3e3b6fbc69f79a2faace Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Mon, 11 Feb 2019 22:30:51 -0800
Subject: [PATCH] Change default FadeIn and FadeOut lag_ratio

---
 manimlib/animation/fading.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/manimlib/animation/fading.py b/manimlib/animation/fading.py
index f005647d..ae656ea8 100644
--- a/manimlib/animation/fading.py
+++ b/manimlib/animation/fading.py
@@ -5,9 +5,13 @@ from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.utils.bezier import interpolate
 
 
+DEFAULT_FADE_LAG_RATIO = 0.05
+
+
 class FadeOut(Transform):
     CONFIG = {
         "remover": True,
+        "lag_ratio": DEFAULT_FADE_LAG_RATIO,
     }
 
     def create_target(self):
@@ -19,6 +23,10 @@ class FadeOut(Transform):
 
 
 class FadeIn(Transform):
+    CONFIG = {
+        "lag_ratio": DEFAULT_FADE_LAG_RATIO,
+    }
+
     def create_target(self):
         return self.mobject
 
@@ -34,6 +42,7 @@ class FadeIn(Transform):
 class FadeInFrom(Transform):
     CONFIG = {
         "direction": DOWN,
+        "lag_ratio": DEFAULT_FADE_LAG_RATIO,
     }
 
     def __init__(self, mobject, direction=None, **kwargs):