diff --git a/PIL/GimpGradientFile.py b/PIL/GimpGradientFile.py
index e37de361a..6e99aba1e 100644
--- a/PIL/GimpGradientFile.py
+++ b/PIL/GimpGradientFile.py
@@ -24,6 +24,7 @@ from PIL._binary import o8
 
 EPSILON = 1e-10
 
+
 def linear(middle, pos):
     if pos <= middle:
         if middle < EPSILON:
@@ -38,25 +39,30 @@ def linear(middle, pos):
         else:
             return 0.5 + 0.5 * pos / middle
 
+
 def curved(middle, pos):
     return pos ** (log(0.5) / log(max(middle, EPSILON)))
 
+
 def sine(middle, pos):
     return (sin((-pi / 2.0) + pi * linear(middle, pos)) + 1.0) / 2.0
 
+
 def sphere_increasing(middle, pos):
     return sqrt(1.0 - (linear(middle, pos) - 1.0) ** 2)
 
+
 def sphere_decreasing(middle, pos):
     return 1.0 - sqrt(1.0 - linear(middle, pos) ** 2)
 
-SEGMENTS = [ linear, curved, sine, sphere_increasing, sphere_decreasing ]
+SEGMENTS = [linear, curved, sine, sphere_increasing, sphere_decreasing]
+
 
 class GradientFile:
 
     gradient = None
 
-    def getpalette(self, entries = 256):
+    def getpalette(self, entries=256):
 
         palette = []
 
@@ -89,6 +95,7 @@ class GradientFile:
 
         return b"".join(palette), "RGBA"
 
+
 ##
 # File handler for GIMP's gradient format.
 
@@ -114,13 +121,13 @@ class GimpGradientFile(GradientFile):
             s = fp.readline().split()
             w = [float(x) for x in s[:11]]
 
-            x0, x1  = w[0], w[2]
-            xm      = w[1]
-            rgb0    = w[3:7]
-            rgb1    = w[7:11]
+            x0, x1 = w[0], w[2]
+            xm = w[1]
+            rgb0 = w[3:7]
+            rgb1 = w[7:11]
 
             segment = SEGMENTS[int(s[11])]
-            cspace  = int(s[12])
+            cspace = int(s[12])
 
             if cspace != 0:
                 raise IOError("cannot handle HSV colour space")
diff --git a/Tests/test_file_gimpgradient.py b/Tests/test_file_gimpgradient.py
index ef941c0eb..e1be5cd4f 100644
--- a/Tests/test_file_gimpgradient.py
+++ b/Tests/test_file_gimpgradient.py
@@ -95,7 +95,6 @@ class TestImage(PillowTestCase):
         self.assertEqual(len(palette[0]), 1024)
         self.assertEqual(palette[1], "RGBA")
 
-
     def test_load_1_3_via_imagepalette(self):
         # Arrange
         from PIL import ImagePalette