проперти

app/cel.py

@@ -137,7 +137,19 @@ class CdrUserEvents(CdrEvents):
     self.start = 0
     self.answered = 0
     self.end = 0
-    self.recordingfile = ''
+    self.recordingfile = '' 
+  @property
+  def start(self):
+    return self.start
+  @property
+  def answered(self):
+    return self.answered
+  @property
+  def end(self):
+    return self.end
+  @property
+  def recordingfile(self):
+    return self.recordingfile
   def add(self, event):
     if not isinstance(event, CdrEvent):
       event = CdrEvent(event)