diff -r 535eb0b8bd9d -r ad94a928d87d runtime/PyroServer.py
--- a/runtime/PyroServer.py	Fri Jul 12 11:58:22 2019 +0200
+++ b/runtime/PyroServer.py	Mon Jul 15 09:05:00 2019 +0200
@@ -62,10 +62,10 @@
             self.daemon.connect(pyro_obj, "PLCObject")
 
             when_ready()
-            self.piper,self.pipew = os.pipe()
-            self.daemon.requestLoop(others=[self.piper], callback=lambda x:None)
+            self.piper, self.pipew = os.pipe()
+            self.daemon.requestLoop(others=[self.piper], callback=lambda x: None)
             self.piper, self.pipew = None, None
-            if hasattr(self,'sock'):
+            if hasattr(self, 'sock'):
                 self.daemon.sock.close()
         self.Unpublish()