reverted introducing stream

transceiver.py

@@ -1,21 +1,13 @@
-from a_backend import ABackend
-from stream.talker import StreamTalker
-from stream.listener import StreamListener
+from a_transceiver import ATransceiver
+from msg.container import MsgContainer
+from msg.talker import MsgTalker
 
 
-class Transceiver(StreamListener, StreamTalker):
+class Transceiver(ATransceiver, MsgTalker):
 	def __init__(self, name: str):
-		StreamListener.__init__(self)
-		StreamTalker.__init__(self)
-		self.name = name
-		self.backend = None
+		ATransceiver.__init__(self, name)
+		MsgTalker.__init__(self)
 
-	def on_recv(self, data: bytes):
-		self.call_listener(data)
-
-	def on_register(self, backend: ABackend):
-		self.backend = backend
-
-	def send(self, data: bytes):
-		self.backend.send(self.name, data)
+	def on_recv(self, msg: MsgContainer):
+		self.call_listener(msg)