From ee1779f736d687ac88f5b24d55b9a9ffc9228d6b Mon Sep 17 00:00:00 2001
From: cole-kenny <36821357+cole-kenny@users.noreply.github.com>
Date: Fri, 19 Aug 2022 10:13:40 -0600
Subject: [PATCH] Update SerialClient.py

flushInput/Output are maybe depreciated, but adding the flushOutput definition seems to be required. Source here: https://github.com/ros-drivers/rosserial/issues/427
---
 rosserial_python/src/rosserial_python/SerialClient.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rosserial_python/src/rosserial_python/SerialClient.py b/rosserial_python/src/rosserial_python/SerialClient.py
index 6b1b87574..0139a39b4 100644
--- a/rosserial_python/src/rosserial_python/SerialClient.py
+++ b/rosserial_python/src/rosserial_python/SerialClient.py
@@ -282,6 +282,9 @@ def startSocketServer(self, port, address):
 
     def flushInput(self):
         pass
+    
+    def flushOutput(self):
+        pass
 
     def write(self, data):
         if not self.isConnected: