title: Python pygame exe build with cx_freeze TCL_LIBRARY error
body: <p>I'm following this tutorial <a href="https://www.youtube.com/watch?v=HosXxXE24hA" rel="nofollow noreferrer">here</a> to make a snakegame in pygame. Here is my setup.py code:</p>
  <pre><code>import cx_Freeze
  
  executables = [cx_Freeze.Executable(&quot;snake.py&quot;)]
  
  cx_Freeze.setup(
      name=&quot;Snake&quot;,
      options={&quot;build_exe&quot;:{&quot;packages&quot;:[&quot;pygame&quot;], &quot;include_files&quot;:[&quot;apple.png&quot;,&quot;Aenemy.png&quot;,&quot;bomb.png&quot;,&quot;cherry.png&quot;,&quot;enemy.png&quot;,&quot;fire.png&quot;,&quot;iceimg.png&quot;,&quot;snakebod(2).png&quot;,&quot;snakebod.png&quot;,&quot;Explosion.wav&quot;,&quot;Explosion2.wav&quot;,&quot;jump.wav&quot;,&quot;Pickup_Coin.wav&quot;,&quot;Powerup.wav&quot;,&quot;openingsong.mp3&quot;,&quot;highscores.txt&quot;,]}},
  
      description = &quot;Snake Game made in python with pygame.&quot;,
      executables = executables
      )
  </code></pre>
  <p>When I try to build that in the command prompt I get this error</p>
  <blockquote>
  <p>C:\Users\Accounts\Documents\snake&gt;C:/Python35/python setup.py build running build running build_exe File &quot;C:\Python35\lib\site-packages\cx_Freeze\hooks.py&quot;, line 597, in load_tkinter tclSourceDir = os.environ[&quot;TCL_LIBRARY&quot;]</p>
  <p>File &quot;C:\Python35\lib\os.py&quot;, line 681, in getitem raise KeyError(key) from None KeyError: 'TCL_LIBRARY'KeyError: 'TCL_LIBRARY'</p>
  </blockquote>
  <p>and it doesn't build. Does anyone know how to fix this? Thanks</p>