title: Python can't get two separate programs to work together version related
body: <p>I have a tkinter program that works fine in 3.3.1 but won't even bring up a separate window in 2.7.4.  Very simple program to bring up a window and do some drawing on the screen.  Either way:</p>
  
  <pre><code>from tkinter import *
  root = Tk()
  root.geometry('600x600+0+0')
  
  
  from Tkinter import *
  root = Tk()
  root.geometry('600x600+0+0')
  </code></pre>
  
  <p>Neither way works in 2.7.4 to bring up the new window.  In 3.3.1 it works fine when I get the capitalization correct.</p>
  
  <p>A simpler problem comes up when I try to run this next program in 3.3.1:</p>
  
  <pre><code>import os
  import sys
  a = open('datafile.txt','r')
  b = a.readlines()
  a.close()
  c = len(b)
  d = zip(*(e.split() for e in b))
  f = d[0]
  </code></pre>
  
  <p>I get the error ' zip' object is not subscriptable.  I don't get that error when using 2.7.4.</p>
  
  <p>I'm trying to combine two programs and this is where I'm running into stumbling blocks.  I can run both programs separately in their respective version of python but when I put them together for some reason I'm unable to run them in either version of python.</p>
  
  <p>What gives?  I think I would tend to much rather be using 2.7.4 so I would much rather off get the subscriptable error eliminated.</p>