title: cx_Freeze ImportError: cannot import name
body: <p>I'm trying create an executable for Windows for a GUI application in tkinter using the ttk module. I made an exe with cx_freeze, but when I run the app in the console it gives me the following error:</p>
  
  <pre><code>    D:\My Dropbox\python\SAR Calculator\src\dist_tk&gt;
  Traceback (most recent call last):
  
    File "C:\Python31\lib\site-packages\cx_Freeze\
  7, in &lt;module&gt;
  
      exec(code, m.__dict__)
  
    File "sarcalc_tk.py", line 14, in &lt;module&gt;
  
    File "C:\Python31\lib\tkinter\__init__.py", li
  
      from tkinter import _fix
  
  ImportError: cannot import name _fix
  </code></pre>
  
  <p>Here are lines 14 and 15 from my code:</p>
  
  <pre><code>import tkinter as tk
  import tkinter.ttk as ttk
  </code></pre>