diff --git a/tools/perf/scripts/python/futex-contention.py b/tools/perf/scripts/python/futex-contention.py
index f221c62e0a10..0c4841acf75d 100644
--- a/tools/perf/scripts/python/futex-contention.py
+++ b/tools/perf/scripts/python/futex-contention.py
@@ -10,6 +10,8 @@
 #
 # Measures futex contention
 
+from __future__ import print_function
+
 import os, sys
 sys.path.append(os.environ['PERF_EXEC_PATH'] + '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
 from Util import *
@@ -33,18 +35,18 @@ def syscalls__sys_enter_futex(event, ctxt, cpu, s, ns, tid, comm, callchain,
 
 def syscalls__sys_exit_futex(event, ctxt, cpu, s, ns, tid, comm, callchain,
 			     nr, ret):
-	if thread_blocktime.has_key(tid):
+	if tid in thread_blocktime:
 		elapsed = nsecs(s, ns) - thread_blocktime[tid]
 		add_stats(lock_waits, (tid, thread_thislock[tid]), elapsed)
 		del thread_blocktime[tid]
 		del thread_thislock[tid]
 
 def trace_begin():
-	print "Press control+C to stop and show the summary"
+	print("Press control+C to stop and show the summary")
 
 def trace_end():
 	for (tid, lock) in lock_waits:
 		min, max, avg, count = lock_waits[tid, lock]
-		print "%s[%d] lock %x contended %d times, %d avg ns" % \
-			(process_names[tid], tid, lock, count, avg)
+		print("%s[%d] lock %x contended %d times, %d avg ns" %
+			(process_names[tid], tid, lock, count, avg))