#!/usr/bin/python
from fontTools.ttLib import TTFont

a = TTFont('misc/azuki.ttf')
b = TTFont('exported/czuki.ttf')

a_metrics = a['hmtx'].metrics
b_metrics = b['hmtx'].metrics

for glyph in b.getGlyphOrder():
    if glyph in a_metrics:
        b_metrics[glyph] = a_metrics[glyph]

b.save('patched/czuki.ttf')