Simplify code using conditional expressions

Author: dcbriccetti

examples/circuitplayground_buttons_1_neopixel.py

@@ -6,12 +6,5 @@
 cpx.pixels.fill((0, 0, 0))  # Turn off the NeoPixels if they're on!
 
 while True:
-    if cpx.button_a:
-        cpx.pixels[2] = (0, 255, 0)
-    else:
-        cpx.pixels[2] = (0, 0, 0)
-
-    if cpx.button_b:
-        cpx.pixels[7] = (0, 0, 255)
-    else:
-        cpx.pixels[7] = (0, 0, 0)
+    cpx.pixels[2] = (0, 255, 0) if cpx.button_a else (0, 0, 0)
+    cpx.pixels[7] = (0, 0, 255) if cpx.button_b else (0, 0, 0)