diff --git a/errors.py b/errors.py
index 198d0e2..398223a 100644
--- a/errors.py
+++ b/errors.py
@@ -2,6 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from __future__ import print_function
+
 import re
 import sys
 
@@ -30,7 +32,7 @@
   """
   regex = re.compile(r'^', re.M)
   msg = regex.sub(_INDENT * indent_level, msg)
-  print >> sys.stderr, msg
+  print(msg, file=sys.stderr)
 
 
 def _FormatCommitDesc(desc):
@@ -57,7 +59,7 @@
   """
   _PrintWithIndent(_PROJECT_INFO % project, 0)
   _PrintWithIndent(_FormatHookFailure(error), 1)
-  print >> sys.stderr, ''
+  print('', file=sys.stderr)
 
 
 def PrintErrorsForCommit(project, commit, commit_desc, error_list):
@@ -98,5 +100,4 @@
   for error in error_list:
     _PrintWithIndent(_FormatHookFailure(error), 3)
 
-  print >> sys.stderr, ''
-
+  print('', file=sys.stderr)
diff --git a/pre-upload.py b/pre-upload.py
index f7cbeb9..b281ed9 100755
--- a/pre-upload.py
+++ b/pre-upload.py
@@ -3,6 +3,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from __future__ import print_function
+
 import ConfigParser
 import functools
 import json
@@ -655,7 +657,7 @@
       if not config.getboolean(SECTION, flag): disable_flags.append(flag)
     except ValueError as e:
       msg = "Error parsing flag \'%s\' in %s file - " % (flag, _CONFIG_FILE)
-      print msg + str(e)
+      print(msg + str(e))
 
   disabled_keys = set(_DISABLE_FLAGS.iterkeys()).intersection(disable_flags)
   return set([_DISABLE_FLAGS[key] for key in disabled_keys])
@@ -768,7 +770,7 @@
            '- To disable some source style checks, and for other hints, see '
            '<checkout_dir>/src/repohooks/README\n'
            '- To upload only current project, run \'repo upload .\'')
-    print >> sys.stderr, msg
+    print(msg, file=sys.stderr)
     sys.exit(1)
 
 
@@ -902,7 +904,7 @@
       raise BadInvocation("Repo couldn't identify the project of %s" % opts.dir)
 
   if verbose:
-    print "Running hooks on %s" % (opts.project)
+    print("Running hooks on %s" % (opts.project))
 
   found_error = _run_project_hooks(opts.project, proj_dir=opts.dir,
                                    commit_list=args)
@@ -926,6 +928,6 @@
     try:
       exit_code = direct_main(sys.argv)
     except BadInvocation, e:
-      print >>sys.stderr, "%s: %s" % (prog_name, str(e))
+      print("%s: %s" % (prog_name, str(e)), file=sys.stderr)
       exit_code = 1
   sys.exit(exit_code)
diff --git a/pre-upload_unittest.py b/pre-upload_unittest.py
index 9812a61..1272862 100755
--- a/pre-upload_unittest.py
+++ b/pre-upload_unittest.py
@@ -4,6 +4,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from __future__ import print_function
+
 import mox
 import os
 import sys