From a13a7bb1c4d987ec284074ee05069cd6aeff0d75 Mon Sep 17 00:00:00 2001
From: Ben Nuttall <ben@bennuttall.com>
Date: Fri, 27 May 2016 22:05:09 +0100
Subject: [PATCH] Correct PiLiterBarGraph init params

---
 gpiozero/boards.py | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/gpiozero/boards.py b/gpiozero/boards.py
index 67370b9..192fda3 100644
--- a/gpiozero/boards.py
+++ b/gpiozero/boards.py
@@ -510,26 +510,19 @@ class PiLiterBarGraph(LEDBarGraph):
 
     :param bool pwm:
         If ``True``, construct :class:`PWMLED` instances for each pin. If
-        ``False`` (the default), construct regular :class:`LED` instances. This
-        parameter can only be specified as a keyword parameter.
-
-    :param bool active_high:
-        If ``True`` (the default), the :meth:`on` method will set all the
-        associated pins to HIGH. If ``False``, the :meth:`on` method will set
-        all pins to LOW (the :meth:`off` method always does the opposite). This
-        parameter can only be specified as a keyword parameter.
+        ``False`` (the default), construct regular :class:`LED` instances.
 
     :param float initial_value:
         The initial :attr:`value` of the graph given as a float between -1 and
-        +1.  Defaults to 0.0. This parameter can only be specified as a keyword
-        parameter.
+        +1.
 
     .. _Ciseco Pi-LITEr: http://shop.ciseco.co.uk/pi-liter-8-led-strip-for-the-raspberry-pi/
     """
 
-    def __init__(self, **kwargs):
+    def __init__(self, pwm=False, initial_value=0.0):
         pins = (4, 17, 27, 18, 22, 23, 24, 25)
-        super(PiLiterBarGraph, self).__init__(*pins, **kwargs)
+        super(PiLiterBarGraph, self).__init__(*pins, pwm=pwm,
+                initial_value=initial_value)
 
 
 class TrafficLights(LEDBoard):