[PATCH python 12/15] examples: Ensure we write bytes to the self-pipe

["Daniel P. Berrange" <berrange@xxxxxxxxxx>]

From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>

Strings in python3 default to unicode, so when writing to
the self-pipe we must be sure to use bytes by calling the
encode() method.

Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx>
---
 examples/event-test.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/event-test.py b/examples/event-test.py
index 7fd9867..74c3634 100644
--- a/examples/event-test.py
+++ b/examples/event-test.py
@@ -236,7 +236,7 @@ class virEventLoopPure:
     def interrupt(self):
         if self.runningPoll and not self.pendingWakeup:
             self.pendingWakeup = True
-            os.write(self.pipetrick[1], 'c')
+            os.write(self.pipetrick[1], 'c'.encode("UTF-8"))
 
 
     # Registers a new file handle 'fd', monitoring  for 'events' (libvirt
-- 
1.8.3.1

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