Merge pull request #5318

1a91385e block_weight: fix python 2/3 compatibility (moneromooo-monero)

tests/block_weight/block_weight.py

@@ -3,6 +3,7 @@
 # This uses the scheme proposed by ArticMine
 # Written by Sarang Nother
 # Copyright (c) 2019 The Monero Project
+from __future__ import print_function
 import sys
 import math
 
@@ -67,7 +68,7 @@ def run(t, blocks):
       lt_weights.append(min(max_weight,int(ltembw + int(ltembw * 2 / 5))))
 
       #print "H %u, r %u, BW %u, EMBW %u, LTBW %u, LTEMBW %u, ltmedian %u" % (block, r, max_weight, embw, lt_weights[-1], ltembw, ltmedian)
-      print "H %u, BW %u, EMBW %u, LTBW %u" % (block, max_weight, embw, lt_weights[-1])
+      print("H %u, BW %u, EMBW %u, LTBW %u" % (block, max_weight, embw, lt_weights[-1]))
 
 run(0, 2 * MEDIAN_WINDOW_BIG)
 run(1, 9 * MEDIAN_WINDOW_BIG)

tests/block_weight/compare.py

@@ -1,5 +1,6 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
+from __future__ import print_function
 import sys
 import subprocess
 
@@ -10,11 +11,11 @@ else:
   first = [sys.argv[1]]
   second = [sys.argv[2]]
 
-print 'running: ', first
+print('running: ', first)
 S0 = subprocess.check_output(first, stderr=subprocess.STDOUT)
-print 'running: ', second
+print('running: ', second)
 S1 = subprocess.check_output(second, stderr=subprocess.STDOUT)
-print 'comparing'
+print('comparing')
 if S0 != S1:
   sys.exit(1)
 sys.exit(0)