linting

micropython/examples/plasma_stick/pulse.py

@@ -1,4 +1,3 @@
-import time
 import plasma
 from plasma import plasma_stick
 from math import sin
@@ -38,5 +37,3 @@ while True:
 #     for i in range(NUM_LEDS):
 #         led_strip.set_hsv(i, COLOUR, (1 + sin(offset)) / 2, 0.8)
 #     offset += 0.002
-
-

micropython/examples/plasma_stick/snow.py

@@ -27,6 +27,7 @@ def display_current():
     for i in range(NUM_LEDS):
         led_strip.set_rgb(i, current_leds[i][0], current_leds[i][1], current_leds[i][2])
 
+
 def move_to_target():
     # nudge our current colours closer to the target colours
     for i in range(NUM_LEDS):
@@ -56,6 +57,6 @@ while True:
             target_leds[i] = SNOW_COLOUR
         # slowly reset snowflake to background
         if current_leds[i] == target_leds[i]:
-             target_leds[i] = BACKGROUND_COLOUR       
+            target_leds[i] = BACKGROUND_COLOUR
     move_to_target()   # nudge our current colours closer to the target colours
     display_current()  # display current colours to strip

micropython/examples/plasma_stick/sparkles.py

@@ -26,6 +26,7 @@ def display_current():
     for i in range(NUM_LEDS):
         led_strip.set_rgb(i, current_leds[i][0], current_leds[i][1], current_leds[i][2])
 
+
 def move_to_target():
     # nudge our current colours closer to the target colours
     for i in range(NUM_LEDS):
@@ -55,6 +56,6 @@ while True:
             target_leds[i] = SPARKLE_COLOUR
         # for any sparkles that have achieved max sparkliness, reset them to background
         if current_leds[i] == target_leds[i]:
-             target_leds[i] = BACKGROUND_COLOUR       
+            target_leds[i] = BACKGROUND_COLOUR
     move_to_target()   # nudge our current colours closer to the target colours
     display_current()  # display current colours to strip

micropython/examples/plasma_stick/tree.py

@@ -15,10 +15,10 @@ NUM_LEDS = 50
 # to convert a hue that's in degrees, divide it by 360
 TREE_COLOUR = [0.34, 1.0, 0.6]
 LIGHT_RATIO = 8  # every nth pixel is a light, the rest are tree.
-LIGHT_COLOURS = ((0.0, 1.0, 1.0),  # red
-                 (0.1, 1.0, 1.0),  # orange
-                 (0.6, 1.0, 1.0),  # blue
-                 (0.85, 0.4, 1.0)) # pink
+LIGHT_COLOURS = ((0.0, 1.0, 1.0),   # red
+                 (0.1, 1.0, 1.0),   # orange
+                 (0.6, 1.0, 1.0),   # blue
+                 (0.85, 0.4, 1.0))  # pink
 LIGHT_CHANGE_CHANCE = 0.5  # change to 0.0 if you want static lights
 
 # set up the WS2812 / NeoPixel™ LEDs
@@ -27,10 +27,10 @@ led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma_stick.DAT, color_order=plasma.C
 # start updating the LED strip
 led_strip.start()
 
-#initial setup 
+# initial setup
 for i in range(NUM_LEDS):
     if i % LIGHT_RATIO == 0:  # add an appropriate number of lights
-        led_strip.set_hsv(i, *choice(LIGHT_COLOURS))  ## choice randomly chooses from a list
+        led_strip.set_hsv(i, *choice(LIGHT_COLOURS))  # choice randomly chooses from a list
     else:  # GREEN
         led_strip.set_hsv(i, *TREE_COLOUR)
 
@@ -40,4 +40,3 @@ while True:
         if (i % LIGHT_RATIO == 0) and (random() < LIGHT_CHANGE_CHANCE):
             led_strip.set_hsv(i, *choice(LIGHT_COLOURS))
     time.sleep(0.5)
-