cc-4105: added docstrings and fixed code formatting

python_apps/media-monitor2/media/monitor/eventcontractor.py

@@ -10,9 +10,16 @@ class EventContractor(Loggable):
         self.store = {}
 
     def event_registered(self, evt):
+        """
+        returns true if the event is registered which means that there is
+        another "unpacked" event somewhere out there with the same path
+        """
         return evt.path in self.store
 
     def get_old_event(self, evt):
+        """
+        get the previously registered event with the same path as 'evt'
+        """
         return self.store[ evt.path ]
 
     def register(self, evt):

python_apps/media-monitor2/media/monitor/eventdrainer.py

@@ -9,11 +9,11 @@ class EventDrainer(Loggable):
     """
     def __init__(self, connection, interval=1):
         def cb():
-            try: connection.drain_events(timeout=0.3)
-            except socket.timeout: pass
-            except Exception as e:
-                self.logger.error("Error flushing events")
-                self.logger.error( str(e) )
-        t = RepeatTimer(interval, cb)
+            try                   : connection.drain_events(timeout=0.3)
+            except socket.timeout : pass
+            except Exception as e :
+                self.fatal_exception("Error flushing events", e)
+
+        t        = RepeatTimer(interval, cb)
         t.daemon = True
         t.start()