Clean old_framers.

pymodbus/framer/old_framer_rtu.py

@@ -1,5 +1,4 @@
 """RTU framer."""
-# pylint: disable=missing-type-doc
 import time
 
 from pymodbus.exceptions import ModbusIOException
@@ -87,17 +86,6 @@ def frameProcessIncomingPacket(self, _single, callback, slave, tid=None):
             Log.debug("Frame advanced, resetting header!!")
             callback(result)  # defer or push to a thread?
 
-    def buildPacket(self, message):
-        """Create a ready to send modbus packet.
-
-        :param message: The populated request/response to send
-        """
-        packet = super().buildPacket(message)
-
-        # Ensure that transaction is actually the slave id for serial comms
-        message.transaction_id = 0
-        return packet
-
     def sendPacket(self, message: bytes) -> int:
         """Send packets on the bus with 3.5char delay between frames.
 

pymodbus/framer/old_framer_tls.py

@@ -1,6 +1,5 @@
 """TLS framer."""
 import struct
-from time import sleep
 
 from pymodbus.exceptions import (
     ModbusIOException,
@@ -43,11 +42,6 @@ def decode_data(self, data):
             return {"fcode": fcode}
         return {}
 
-    def recvPacket(self, size):
-        """Receive packet from the bus."""
-        sleep(0.5)
-        return super().recvPacket(size)
-
     def frameProcessIncomingPacket(self, _single, callback, _slave, tid=None):
         """Process new packet pattern."""
         # no slave id for Modbus Security Application Protocol