GSGlyph.productionName raises TypeError Traceback

Hi, the following code works in 2.4.4 but raises a traceback in 2.5 (when value is None). I couldn’t find any change related in the API documentation.

gf = Glyphs.font
for g in gf.glyphs:
	print g.unicode
	print g.productionName # this raises the traceback

thanks in advance

I fixed it. Use g.production for now.