Fix for python3

- Update xbmc.python requirment
- Fix code in lib and addon

addon.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <addon id="script.kodi.hue.ambilight" name="Kodi Philips Hue" version="1.0" provider-name="Martin Polednik">
   <requires>
-    <import addon="xbmc.python" version="2.1.0"/>
+    <import addon="xbmc.python" version="2.26.0"/>
     <import addon="script.module.requests"/>
   </requires>
   <extension point="xbmc.service" library="default.py"></extension>

default.py

@@ -256,7 +256,7 @@ def run():
                         )
                         for i in range(len(hue.ambilight_controller.lights)):
                             algorithm.transition_colorspace(
-                                hue, hue.ambilight_controller.lights.values()[i], hsv_ratios[i], )
+                                hue, list(hue.ambilight_controller.lights.values())[i], list(hsv_ratios)[i], )
                 except ZeroDivisionError:
                     pass
 

resources/lib/bridge.py

@@ -106,10 +106,10 @@ def _discover_upnp():
 
     for _ in range(10):
         try:
-            sock.sendto(data, address)
+            sock.sendto(data.encode('utf-8'), address)
             recv, addr = sock.recvfrom(2048)
-            if 'IpBridge' in recv and 'description.xml' in recv:
-                bridge_ip = recv.split('LOCATION: http://')[1].split(':')[0]
+            if str('IpBridge').encode('utf-8') in recv and str('description.xml').encode('utf-8') in recv:
+                bridge_ip = str(recv).split('LOCATION: http://')[1].split(':')[0]
                 break
             time.sleep(3)
         except socket.timeout:

resources/lib/settings.py

@@ -71,7 +71,7 @@ def readxml(self):
 
     def update(self, **kwargs):
         self.__dict__.update(**kwargs)
-        for k, v in kwargs.iteritems():
+        for k, v in kwargs.items():
             __addon__.setSetting(k, str(v))
 
     def __repr__(self):