Index: libpfm-4.9.0/python/src/pmu.py
===================================================================
--- libpfm-4.9.0.orig/python/src/pmu.py
+++ libpfm-4.9.0/python/src/pmu.py
@@ -26,7 +26,7 @@ from perfmon import *
 
 def public_members(self):
     s = "{ "
-    for k, v in self.__dict__.iteritems():
+    for k, v in self.__dict__.items():
       if not k[0] == '_':
         s += "%s : %s, " % (k, v)
     s += " }"
@@ -94,8 +94,8 @@ if __name__ == '__main__':
   for pmu in s.pmus:
     info = pmu.info
     if info.flags.is_present:
-      print info.name, info.size, info.nevents
+      print(info.name, info.size, info.nevents)
       for e in pmu.events():
-        print e.info.name, e.info.code
+        print(e.info.name, e.info.code)
         for a in e.attrs():
-	  print '\t\t', a.name, a.code
+	  print('\t\t', a.name, a.code)
Index: libpfm-4.9.0/python/sys.py
===================================================================
--- libpfm-4.9.0.orig/python/sys.py
+++ libpfm-4.9.0/python/sys.py
@@ -48,7 +48,7 @@ if __name__ == '__main__':
     if options.events:
       events = options.events.split(",")
     else:
-      raise "You need to specify events to monitor"
+      raise Exception("You need to specify events to monitor")
 
     s = perfmon.SystemWideSession(cpus, events)
 
@@ -60,4 +60,4 @@ if __name__ == '__main__':
       for c in cpus:
         for i in range(0, len(events)):
           count = struct.unpack("L", s.read(c, i))[0]
-          print """CPU%d: %s\t%lu""" % (c, events[i], count)
+          print("""CPU%d: %s\t%lu""" % (c, events[i], count))
Index: libpfm-4.9.0/python/self.py
===================================================================
--- libpfm-4.9.0.orig/python/self.py
+++ libpfm-4.9.0/python/self.py
@@ -40,7 +40,7 @@ if __name__ == '__main__':
   if options.events:
     events = options.events.split(",")
   else:
-    raise "You need to specify events to monitor"
+    raise Exception("You need to specify events to monitor")
 
   s = perfmon.PerThreadSession(int(os.getpid()), events)
   s.start()
@@ -55,4 +55,4 @@ if __name__ == '__main__':
   # read the counts
   for i in range(0, len(events)):
     count = struct.unpack("L", s.read(i))[0]
-    print """%s\t%lu""" % (events[i], count)
+    print("""%s\t%lu""" % (events[i], count))