Merge pull request #929 from adafruit/TheKitty-patch-111

Simplify per Ladyada

Author: ladyada

CPX_Walking_Stick/code.py

@@ -7,28 +7,27 @@
 # Set the tap type: 1=single, 2=double
 cpx.detect_taps = 1
 
-# NeoPixel settings
+# NeoPixel colors used
 RED = (90, 0, 0)
 BLACK = (0, 0, 0)
-step_col = [RED]
 
 cpx.pixels.brightness = 0.1  # set brightness value
 
 # The audio file assigned to the touchpad
-audio_file = ["imperial_march.wav"]
+audio_file = "imperial_march.wav"
 
-def play_it(index):
-    cpx.pixels.fill(step_col[index])  # Light neopixels
-    cpx.play_file(audio_file[index])  # play audio clip
-    print("playing file " + audio_file[index])
+def play_it():
+    cpx.pixels.fill(RED)  # Light neopixels
+    cpx.play_file(audio_file)  # play audio clip
+    print("playing file ", audio_file)
     cpx.pixels.fill(BLACK)  # unlight lights
 
 while True:
     # playback mode. Use the slide switch to change between
     #   trigger via touch or via single tap
     if cpx.switch:
         if cpx.touch_A1:
-            play_it(0)
+            play_it()
     else:
         if cpx.tapped:
-            play_it(0)
+            play_it()