diff --git a/manimlib/mobject/matrix.py b/manimlib/mobject/matrix.py
index 3e12c586..9b93381c 100644
--- a/manimlib/mobject/matrix.py
+++ b/manimlib/mobject/matrix.py
@@ -246,7 +246,6 @@ class IntegerMatrix(DecimalMatrix):
         super().__init__(matrix, num_decimal_places, decimal_config, **config)
 
 
-
 class TexMatrix(Matrix):
     def __init__(
         self,
@@ -261,7 +260,6 @@ class TexMatrix(Matrix):
         )
 
 
-
 class MobjectMatrix(Matrix):
     def __init__(
         self,