fix for issue adafruit#27, _set_value() not accepting ints

siddacious · Bryan Siepert · commit 510566c9a273 · 2018-09-19T01:30:20.000-07:00
diff --git a/adafruit_dotstar.py b/adafruit_dotstar.py
@@ -157,7 +157,7 @@ def _set_item(self, index, value):
         if isinstance(value, int):
             rgb = (value >> 16, (value >> 8) & 0xff, value & 0xff)
 
-        if len(value) == 4:
+        if len(rgb) == 4:
             brightness = value[3]
             # Ignore value[3] below.
         else:
