Updated math_table_to_plist.py python script (#179)

The original python script was updated to work with modern python.

Author: mgriebling

fonts/math_table_to_plist.py

@@ -1,10 +1,10 @@
-#!/usr/bin/python
+#!/usr/local/bin/python3
 import plistlib
 import sys
 from fontTools.ttLib import TTFont
 
 def usage(code):
-    print 'Usage math_table_to_plist.py <fontfile> <plistfile>'
+    print('Usage math_table_to_plist.py <fontfile> <plistfile>')
     sys.exit(code)
 
 def process_font(font_file, out_file):
@@ -24,7 +24,9 @@ def process_font(font_file, out_file):
             "italic" : italic_c,
             "accents" : accents,
             "v_assembly" : assembly }
-    plistlib.writePlist(pl, out_file)
+    ofile = open(out_file, 'w+b')
+    plistlib.dump(pl, ofile)
+    ofile.close()
 
 def get_constants(math_table):
     constants = math_table.MathConstants
@@ -109,7 +111,7 @@ def get_italic_correction(math_table):
     count = italic.ItalicsCorrectionCount
     records = italic.ItalicsCorrection
     italic_dict = {}
-    for i in xrange(count):
+    for i in range(count):
         name = glyphs[i]
         record = records[i]
         if record.DeviceTable is not None:
@@ -129,7 +131,7 @@ def get_accent_attachments(math_table):
     count = attach.TopAccentAttachmentCount
     records = attach.TopAccentAttachment
     attach_dict = {}
-    for i in xrange(count):
+    for i in range(count):
         name = glyphs[i]
         record = records[i]
         if record.DeviceTable is not None:
@@ -143,7 +145,7 @@ def get_v_variants(math_table):
     vconstruction = variants.VertGlyphConstruction
     count = variants.VertGlyphCount
     variant_dict = {}
-    for i in xrange(count):
+    for i in range(count):
         name = vglyphs[i]
         record = vconstruction[i]
         glyph_variants = [x.VariantGlyph for x in
@@ -157,7 +159,7 @@ def get_h_variants(math_table):
     hconstruction = variants.HorizGlyphConstruction
     count = variants.HorizGlyphCount
     variant_dict = {}
-    for i in xrange(count):
+    for i in range(count):
         name = hglyphs[i]
         record = hconstruction[i]
         glyph_variants = [x.VariantGlyph for x in
@@ -171,7 +173,7 @@ def get_v_assembly(math_table):
     vconstruction = variants.VertGlyphConstruction
     count = variants.VertGlyphCount
     assembly_dict = {}
-    for i in xrange(count):
+    for i in range(count):
         name = vglyphs[i]
         record = vconstruction[i]
         assembly = record.GlyphAssembly