From 996ee82f09f5e25fed4c3f94f1c22cb297831115 Mon Sep 17 00:00:00 2001
From: Marc Bonnici <marc.bonnici@arm.com>
Date: Tue, 4 Sep 2018 11:41:32 +0100
Subject: [PATCH] utils/rendering: Fix Python 3 compatibility

Add missing encoding of string when writing out fps data.
---
 devlib/utils/rendering.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/devlib/utils/rendering.py b/devlib/utils/rendering.py
index aa39fda..fa30b3f 100644
--- a/devlib/utils/rendering.py
+++ b/devlib/utils/rendering.py
@@ -194,7 +194,11 @@ class GfxinfoFrameCollector(FrameCollector):
 
     def collect_frames(self, wfh):
         cmd = 'dumpsys gfxinfo {} framestats'
-        wfh.write(self.target.execute(cmd.format(self.package)))
+        result = self.target.execute(cmd.format(self.package))
+        if sys.version_info[0] == 3:
+            wfh.write(result.encode('utf-8'))
+        else:
+            wfh.write(result)
 
     def clear(self):
         pass