python - 'Font not defined' in Tkinter application freezed by cx_Freeze -

i have freezed tkinter-using gui python 3.4 app cx_freeze , when tried run it, presented following error:

nameerror: name 'font' not defined. 

when remove references font code (i. e., if don't set ttk label fonts anywhere in code), works fine , exe runs nicely. have checked library.zip archive created freeze script , contain font.pyc file in tkinter directory. setup.py file looks like:

import cx_freeze import sys import tkinter  base = none if sys.platform == 'win32':     base = "win32gui"  executables = [cx_freeze.executable("rocnikovka.py", base=base)]  cx_freeze.setup(     name = "number evolution",     options = {"build_exe": {"packages":["tkinter", "tkinter.font"], "includes": ["tkinter", "tkinter.font"]}},     version = "0.01",     description = "rocnikovka",     executables = executables     ) 

any appreciated.

update: have tried making executable out of script py2exe ended same result. seems problem tkinter rather cx_freeze.

update #2: import tkinter , ttk in script this:

from tkinter import * tkinter import ttk 

i have few fonts defined in script, one:

font_title = font.font(family = "exo 2", size = 20, weight = "bold") 

which use font parameter of ttk.label objects.

this works fine when run script in idle.

thanks arden, able work adding explicit font sub-module import:

from tkinter import font 

works now.