From 0089b5225c4ddc52563ff31f9aea71a398a71272 Mon Sep 17 00:00:00 2001
From: Andrew Scheller <github@loowis.durge.org>
Date: Wed, 10 Feb 2016 13:23:53 +0000
Subject: [PATCH] Add *args to the LEDBoard on(), off() and toggle() methods.
 Implements #125

---
 gpiozero/boards.py | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/gpiozero/boards.py b/gpiozero/boards.py
index 11c8122..904f137 100644
--- a/gpiozero/boards.py
+++ b/gpiozero/boards.py
@@ -173,17 +173,29 @@ class LEDBoard(LEDCollection):
         self._stop_blink()
         super(LEDBoard, self).close()
 
-    def on(self):
+    def on(self, *args):
         self._stop_blink()
-        super(LEDBoard, self).on()
+        if args:
+            for index in args:
+                self[index].on()
+        else:
+            super(LEDBoard, self).on()
 
-    def off(self):
+    def off(self, *args):
         self._stop_blink()
-        super(LEDBoard, self).off()
+        if args:
+            for index in args:
+                self[index].off()
+        else:
+            super(LEDBoard, self).off()
 
-    def toggle(self):
+    def toggle(self, *args):
         self._stop_blink()
-        super(LEDBoard, self).toggle()
+        if args:
+            for index in args:
+                self[index].toggle()
+        else:
+            super(LEDBoard, self).toggle()
 
     def blink(
             self, on_time=1, off_time=1, fade_in_time=0, fade_out_time=0,