diff --git a/light9/ascoltami/webapp.py b/light9/ascoltami/webapp.py
--- a/light9/ascoltami/webapp.py
+++ b/light9/ascoltami/webapp.py
@@ -28,17 +28,15 @@ class root(PrettyErrorHandler, cyclone.w
 
     def get(self):
         self.set_header("Content-Type", "text/html")
-        self.write(
-            loader.load('index.html').generate())
+        self.write(loader.load('index.html').generate())
+
 
 class config(cyclone.web.RequestHandler):
+
     def get(self):
         self.set_header("Content-Type", "application/json")
-        self.write(json.dumps(dict(host=socket.gethostname(),
-                                    times={
-                                        'intro': 4,
-                                        'post': 4
-                                    })))
+        self.write(json.dumps(dict(host=socket.gethostname(), times={'intro': 4, 'post': 4})))
+
 
 def playerSongUri(graph, player):
     """or None"""
@@ -125,14 +123,7 @@ class songs(PrettyErrorHandler, cyclone.
         songs = getSongsFromShow(graph, self.settings.app.show)
 
         self.set_header("Content-Type", "application/json")
-        self.write(
-            json.dumps({
-                "songs": [{
-                    "uri": s,
-                    "path": graph.value(s, L9['showPath']),
-                    "label": graph.label(s)
-                } for s in songs]
-            }))
+        self.write(json.dumps({"songs": [{"uri": s, "path": graph.value(s, L9['showPath']), "label": graph.label(s)} for s in songs]}))
 
 
 class songResource(PrettyErrorHandler, cyclone.web.RequestHandler):
@@ -141,8 +132,7 @@ class songResource(PrettyErrorHandler, c
         """post a uri of song to switch to (and start playing)"""
         graph = self.settings.app.graph
 
-        self.settings.app.player.setSong(
-            songLocation(graph, URIRef(self.request.body.decode('utf8'))))
+        self.settings.app.player.setSong(songLocation(graph, URIRef(self.request.body.decode('utf8'))))
         self.set_header("Content-Type", "text/plain")
         self.write("ok")