print port

.gitignore

@@ -1 +1,2 @@
 camera.json
+__pycache__

server.py

@@ -76,10 +76,10 @@ class ControlQueue:
         self._worker = threading.Thread(target=self.worker)
         self._worker.start()
 
-    def put(self, filename):
+    def put(self, command):
         if self.q.empty():
             self.camera.abort = False
-        self.q.put(filename)
+        self.q.put(command)
 
     def join(self):
         self.shutdown = True
@@ -208,6 +208,7 @@ def main():
         'gzip': True,
     }
     app = Application(handlers, **options)
+    print('listening on http://%s:%s/' %  (ADDRESS, PORT))
     app.listen(PORT, ADDRESS)
 
     main = IOLoop.instance()