Merge pull request #202 from thuvh/python3_compatible

fix print to compatible with python2 and python3

2 files changed, 16 insertions, 10 deletions

diff --git a/contrib/python/example.py b/contrib/python/example.py
index 2a952eca1..93eb60d73 100644
--- a/contrib/python/example.py
+++ b/contrib/python/example.py
@@ -2,7 +2,7 @@ from moses.dictree import load
 import sys
 
 if len(sys.argv) != 4:
-    print "Usage: %s table nscores tlimit < query > result" % (sys.argv[0])
+    print("Usage: %s table nscores tlimit < query > result" % (sys.argv[0]))
     sys.exit(0)
 
 path = sys.argv[1]
@@ -20,13 +20,17 @@ for line in sys.stdin:
     print result.source
     for e in result:
         if e.lhs:
-            print '\t%s -> %s ||| %s ||| %s' % (e.lhs, 
+            print('\t%s -> %s ||| %s ||| %s' % (
+                    e.lhs, 
                     ' '.join(e.rhs), 
                     e.scores, 
-                    e.alignment)
+                    e.alignment
+                )
+            )
         else:
-            print '\t%s ||| %s ||| %s' % (' '.join(e.rhs), 
+            print('\t%s ||| %s ||| %s' % (
+                    ' '.join(e.rhs), 
                     e.scores, 
-                    e.alignment)
-     
-
+                    e.alignment
+                )
+            )
diff --git a/contrib/python/setup.py b/contrib/python/setup.py
index 16f143945..4f62c71b0 100644
--- a/contrib/python/setup.py
+++ b/contrib/python/setup.py
@@ -1,5 +1,7 @@
+from __future__ import print_function
 from distutils.core import setup
 from distutils.extension import Extension
+
 import sys
 import os
 
@@ -21,19 +23,19 @@ while sys.argv[-1].split('=')[0] in available_switches:
     if param[0] == '--moses-lib':
         libdir = param[1]
     if param[0] == '--cython':
-        print >> sys.stderr, 'I will be cythoning your pyx files...'
+        print('I will be cythoning your pyx files...', file=sys.stderr)
         try:
             from Cython.Distutils import build_ext
             suffix = '.pyx'
             cmdcls['build_ext'] = build_ext
         except ImportError:
-            print 'You do not seem to have Cython installed'
+            print('You do not seem to have Cython installed')
     if param[0] == '--max-factors':
         defines['MAX_NUM_FACTORS'] = param[1]
     if param[0] == '--max-kenlm-order':
         defines['KENLM_MAX_ORDER'] = param[1]
 
-print >> sys.stderr, 'mosesdir=%s\nincludes=%s\nlibdir=%s\ncmph=%s' % (mosesdir, includes, libdir, with_cmph)
+print('mosesdir=%s\nincludes=%s\nlibdir=%s\ncmph=%s' % (mosesdir, includes, libdir, with_cmph), file=sys.stderr)
 
 #basic=['z', 'stdc++', 'pthread', 'm', 'gcc_s', 'c', 'boost_system', 'boost_filesystem']
 basic=[]