diff --git a/Trinket_Gemma_Blinky_Eyes/Trinket_Gemma_Blinky_Eyes.py b/Trinket_Gemma_Blinky_Eyes/Trinket_Gemma_Blinky_Eyes.py
index 61a564e3..6e90423b 100644
--- a/Trinket_Gemma_Blinky_Eyes/Trinket_Gemma_Blinky_Eyes.py
+++ b/Trinket_Gemma_Blinky_Eyes/Trinket_Gemma_Blinky_Eyes.py
@@ -1,11 +1,12 @@
-# Name: Blinking Eyes  - based on code by Brad Blumenthal, MAKE Magazine
-# License: GPLv3
-# 2013 - Adafruit Learning System - Modified for 8 MHz ATTiny85 and low light photocell
-# 2018 - Adafruit Learning System - Modified for Gemma M0 and Circuit Python
+"""
+Blinking Eyes - based on code by Brad Blumenthal, MAKE Magazine
+License: GPLv3
+"""
 
-import board
-import analogio
 import time
+
+import analogio
+import board
 import pulseio
 
 try:
@@ -14,18 +15,18 @@ except ImportError:
     import random
 
 # Initialize photocell
-photocell_pin = board.A1    # cds photocell connected to this ANALOG pin
-darkness_max = (2**16 / 2)  # more dark than light > 32k out of 64k
+photocell_pin = board.A1  # cds photocell connected to this ANALOG pin
+darkness_max = (2 ** 16 / 2)  # more dark than light > 32k out of 64k
 photocell = analogio.AnalogIn(photocell_pin)
 
 # Initialize PWM
-# PWM (fading) - Both LEDs are connected on D0 
+# PWM (fading) - Both LEDs are connected on D0
 # (PWM not avail on D1)
 pwm_leds = board.D0
 pwm = pulseio.PWMOut(pwm_leds, frequency=1000, duty_cycle=0)
-brightness = 0          # how bright the LED is
-fade_amount = 1285      # 2% steping of 2^16
-counter = 0             # counter to keep track of cycles
+brightness = 0  # how bright the LED is
+fade_amount = 1285  # 2% steping of 2^16
+counter = 0  # counter to keep track of cycles
 
 # blink delay
 blink_delay = True
@@ -33,19 +34,19 @@ blink_freq_min = 3
 blink_freq_max = 6
 
 # Loop forever...
-while True:  
+while True:
 
     # turn on LEDs if it is dark out
-    if ( photocell.value < darkness_max ):
+    if photocell.value < darkness_max:
 
         # blink frequency and timer
-        if ( blink_delay ):
+        if blink_delay:
             blink_delay = False
             blink_timer_start = time.monotonic()
             blink_freq = random.randint(blink_freq_min, blink_freq_max)
 
         # time to blink? Blink once every 3 - 6 seconds (random assingment)
-        if ( ( time.monotonic() - blink_timer_start ) >= blink_freq ):
+        if (time.monotonic() - blink_timer_start) >= blink_freq:
             blink_delay = True
             pwm.duty_cycle = 0
             time.sleep(.1)
@@ -57,10 +58,10 @@ while True:
         brightness = brightness + fade_amount
 
         # reverse the direction of the fading at the ends of the fade:
-        if ( brightness <= 0 ):
+        if brightness <= 0:
             fade_amount = -fade_amount
             counter += 1
-        elif ( brightness >= 65535 ):
+        elif brightness >= 65535:
             fade_amount = -fade_amount
             counter += 1