diff --git a/adafruit_led_animation/animation/sparkle.py b/adafruit_led_animation/animation/sparkle.py
index 07eea6a..64cd549 100644
--- a/adafruit_led_animation/animation/sparkle.py
+++ b/adafruit_led_animation/animation/sparkle.py
@@ -90,14 +90,11 @@ class Sparkle(Animation):
     def _random_in_mask(self):
         if len(self._mask) == 0:
             return random.randint(0, (len(self.pixel_object) - 1))
-        else: 
-            return self._mask[random.randint(0, (len(self._mask)-1))]
+        else:
+            return self._mask[random.randint(0, (len(self._mask) - 1))]
 
     def draw(self):
-        self._pixels = [
-            self._random_in_mask()
-            for _ in range(self._num_sparkles)
-        ]
+        self._pixels = [self._random_in_mask() for _ in range(self._num_sparkles)]
         for pixel in self._pixels:
             self.pixel_object[pixel] = self._sparkle_color
 
@@ -105,5 +102,5 @@ class Sparkle(Animation):
         self.show()
         for pixel in self._pixels:
             self.pixel_object[pixel % self._num_pixels] = self._half_color
-            if (pixel+1) % self._num_pixels in self._mask: self.pixel_object[(pixel + 1) % self._num_pixels] = self._dim_color
-
+            if (pixel + 1) % self._num_pixels in self._mask:
+                self.pixel_object[(pixel + 1) % self._num_pixels] = self._dim_color
diff --git a/examples/led_animation_sparkle_animations.py b/examples/led_animation_sparkle_animations.py
index d62e1b9..0e5a53f 100644
--- a/examples/led_animation_sparkle_animations.py
+++ b/examples/led_animation_sparkle_animations.py
@@ -10,12 +10,13 @@ import neopixel
 
 from adafruit_led_animation.animation.sparkle import Sparkle
 from adafruit_led_animation.sequence import AnimationSequence
-from adafruit_led_animation.color import AMBER, JADE, AQUA, PINK
+from adafruit_led_animation.color import JADE, AQUA, PINK
 
-# Update to match the pin connected to your NeoPixels 
+# Update to match the pin connected to your NeoPixels
 pixel_pin = board.A1
 # Update to match the number of NeoPixels you have connected
 pixel_num = 64
+# fmt: off
 heart_mask = [     1,  2,          5,  6,
               8,   9, 10, 11, 12, 13, 14, 15,
               16, 17, 18, 19, 20, 21, 22, 23,
@@ -32,6 +33,7 @@ unheart_mask = [0,           3,  4,         7,
                 40, 41,                46, 47,
                 48, 49, 50,        53, 54, 55,
                 56, 57, 58, 59, 60, 61, 62, 63]
+# fmt: on
 
 pixels = neopixel.NeoPixel(pixel_pin, pixel_num, brightness=0.9, auto_write=False)
 
@@ -39,8 +41,9 @@ animations = AnimationSequence(
     Sparkle(pixels, speed=0.05, color=JADE, num_sparkles=1, mask=unheart_mask),
     Sparkle(pixels, speed=0.05, color=AQUA, num_sparkles=1),
     Sparkle(pixels, speed=0.05, color=PINK, num_sparkles=1, mask=heart_mask),
-    advance_interval=5, auto_clear=False,
+    advance_interval=5,
+    auto_clear=False,
 )
- 
+
 while True:
-    animations.animate()
\ No newline at end of file
+    animations.animate()