diff --git a/svgpathtools/bezier.py b/svgpathtools/bezier.py
index 6b03602..32ca71f 100644
--- a/svgpathtools/bezier.py
+++ b/svgpathtools/bezier.py
@@ -12,6 +12,7 @@ from numpy import poly1d
 from .polytools import real, imag, polyroots, polyroots01
 from .constants import FLOAT_EPSILON
 
+
 # Evaluation ##################################################################
 
 def n_choose_k(n, k):
diff --git a/svgpathtools/constants.py b/svgpathtools/constants.py
index 426fc22..4a623e3 100644
--- a/svgpathtools/constants.py
+++ b/svgpathtools/constants.py
@@ -1,3 +1,3 @@
 """This submodule contains constants used throughout the project."""
 
-FLOAT_EPSILON = 1e-12
\ No newline at end of file
+FLOAT_EPSILON = 1e-12