Make scripts compatible with Python 3

Author: jtojnar

Scripts/build.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python2.7
 # vim: sts=4 sw=4 ts=4 et
 
+from __future__ import print_function
 import sys
 if len(sys.argv) < 4:
     usage = """Build should be run with 3 arguments:
@@ -9,7 +10,7 @@
     Second: The parallel batch number (0+)
     Third: The .sfdir for the font
     """
-    print >> sys.stderr, usage
+    print(usage, file=sys.stderr)
     exit(1)
 
 from fontbuilder import *

Scripts/fontbuilder.py

@@ -58,9 +58,9 @@ def permutations():
     bitmap_max = 1 << count
 
     # Iterate over all possible permutations
-    for i in xrange(bitmap_max):
+    for i in range(bitmap_max):
         # Map the iteration's permutations using a bitmap
-        bitmap = [i >> n & 1 for n in xrange(count)]
+        bitmap = [i >> n & 1 for n in range(count)]
         for opts in _expand_options(bitmap):
             yield(int(float(i)/bitmap_max*100), opts)