From: Erik Andresen <erik@vontaene.de>
Date: Thu, 2 Apr 2020 05:23:27 +0000 (+0200)
Subject: wifistrength: flush
X-Git-Url: https://defiant.homedns.org/gitweb/?p=ros_wild_thumper.git;a=commitdiff_plain;h=9fc6420d4ecd7763ab37a262d15d0fed2f946e58;ds=sidebyside

wifistrength: flush
---

diff --git a/scripts/wifistrength.py b/scripts/wifistrength.py
index 5d4e845..d8a989b 100755
--- a/scripts/wifistrength.py
+++ b/scripts/wifistrength.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: iso-8859-15 -*-
 
+import sys
 import os
 import re
 import rospy
@@ -22,4 +23,5 @@ while not rospy.is_shutdown():
 			lq = float(match_lq.group(1)) / float(match_lq.group(2))
 			pos = tfBuffer.lookup_transform("map", 'base_link', rospy.Time(0), rospy.Duration(1.0))
 			print '{"x":%.2f, "y":%.2f, "link":%.2f},' % (pos.transform.translation.x, pos.transform.translation.y, lq)
+			sys.stdout.flush()
 			sleep(0.5)