dtoc: Adjust code for Python 3

Update a few things in this tool so that they support Python 3:
- print statements
- iteritems()
- xrange()

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py
index 2277af9bf7..c1a1d3534d 100755
--- a/tools/dtoc/dtoc.py
+++ b/tools/dtoc/dtoc.py
@@ -25,6 +25,8 @@ options. For more information about the use of this options and tool please
 see doc/driver-model/of-plat.txt
 """
 
+from __future__ import print_function
+
 from optparse import OptionParser
 import os
 import sys
@@ -64,11 +66,11 @@ def run_tests(args):
             suite = unittest.TestLoader().loadTestsFromTestCase(module)
         suite.run(result)
 
-    print result
+    print(result)
     for _, err in result.errors:
-        print err
+        print(err)
     for _, err in result.failures:
-        print err
+        print(err)
 
 def RunTestCoverage():
     """Run the tests and check that we get 100% coverage"""