1 files changed, 43 insertions, 0 deletions
diff --git a/utils/convert.py b/utils/convert.py
new file mode 100644
index 000000000..f025c49a0
--- /dev/null
+++ b/utils/convert.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+# coding: utf-8
+"""
+    Converts files with 2to3
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Creates a Python 3 version of each file.
+
+    The Python3 version of a file foo.py will be called foo3.py.
+
+    :copyright: Copyright 2010 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+import os
+import sys
+from glob import iglob
+from optparse import OptionParser
+from shutil import copy
+from distutils.util import run_2to3
+
+def main(argv):
+    parser = OptionParser(usage='%prog [path]')
+    parser.add_option('-i', '--ignorepath', dest='ignored_paths',
+                      action='append', default=[])
+    options, args = parser.parse_args(argv)
+
+    ignored_paths = {os.path.abspath(p) for p in options.ignored_paths}
+
+    path = os.path.abspath(args[0]) if args else os.getcwd()
+    convertables = []
+    for filename in iglob(os.path.join(path, '*.py')):
+        if filename in ignored_paths:
+            continue
+        basename, ext = os.path.splitext(filename)
+        if basename.endswith('3'):
+            continue
+        filename3 = basename + '3' + ext
+        copy(filename, filename3)
+        convertables.append(filename3)
+    run_2to3(convertables)
+
+if __name__ == "__main__":
+    main(sys.argv[1:])