py2exe问题

#setup.py
from distutils.core import setup
import py2exe

setup(windows=["EDI_VIEW.py"])

如果我在EDI_VIEW.py Import 了一个自己定义的format.py类,我在setup.py中该怎么加入format.py这个文件?
现在程序编译成功,但总是找不到模块,是不是类模块没有编译进去的原因
Traceback (most recent call last):
  File "EDI_VIEW.py", line 2, in <module>
  File "wx\__init__.pyc", line 45, in <module>
  File "wx\_core.pyc", line 4, in <module>
  File "wx\_core_.pyc", line 12, in <module>
  File "wx\_core_.pyc", line 10, in __load
ImportError: DLL load failed: 找不到指定的模块。
Traceback (most recent call last):
  File "EDI_VIEW.py", line 2, in <module>
  File "wx\__init__.pyc", line 45, in <module>
  File "wx\_core.pyc", line 4, in <module>
  File "wx\_core_.pyc", line 12, in <module>
  File "wx\_core_.pyc", line 10, in __load
ImportError: DLL load failed: 找不到指定的模块。