title: error importing pptx library python
body: <p>i want to import pptx but i'm using this</p>
  
  <pre><code>import sys
  
  sys.path.insert(0,'D:/apera/python27/python-pptx-0.5.6')
  
  import pptx
  </code></pre>
  
  <p>but somehow it shows error like this</p>
  
  <pre><code>Traceback (most recent call last):
  File "D:/apera/Workspace/Python scripting test 6/ppt.py", line 5, in &lt;module&gt;
  import pptx
  File "D:/apera/python27/python-pptx-0.5.6\pptx\__init__.py", line 15, in &lt;module&gt;
  from pptx.api import Presentation  # noqa
  File "D:/apera/python27/python-pptx-0.5.6\pptx\api.py", line 14, in &lt;module&gt;
  from pptx.package import Package
  File "D:/apera/python27/python-pptx-0.5.6\pptx\package.py", line 16, in &lt;module&gt;
  from .parts.image import Image, ImagePart
   File "D:/apera/python27/python-pptx-0.5.6\pptx\parts\image.py", line 13, in &lt;module&gt;
   import Image as PIL_Image
  ImportError: No module named Image
  </code></pre>
  
  <p>and when i want to install PIL it can't install for 64 bit. Is there a ppt library that don't need PIL?</p>