tools: prepare tools/js2c.py for Python 3

PR-URL: nodejs#24798 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
refack · Jan 10, 2019 · 36a69cc · 36a69cc
1 parent ea7102a
commit 36a69cc
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tools/js2c.py b/tools/js2c.py
@@ -37,6 +37,11 @@
 import string
 import hashlib
 
+try:
+    xrange          # Python 2
+except NameError:
+    xrange = range  # Python 3
+
 
 def ToCArray(elements, step=10):
   slices = (elements[i:i+step] for i in xrange(0, len(elements), step))