title: python cv2 not found but installed
body: <p>I pip installed cv2 the opencv2 python lib </p>
  
  <p><code>pip install cv2</code></p>
  
  <p>I also have opencv installed on my machine using </p>
  
  <p><code>brew install opencv</code>. </p>
  
  <p>it installed correctly and if I try to run it again I get</p>
  
  <p><code>Requirement already satisfied (use --upgrade to upgrade): cv2 in /Library/Python/2.7/site-packages</code></p>
  
  <p>however when I try to import it I get an error thats it not found. To make it simple I'm gonna run python through my terminal:</p>
  
  <pre><code>Python 2.7.10 (default, Jul 14 2015, 19:46:27)
  [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.39)] on darwin
  Type "help", "copyright", "credits" or "license" for more information.
  &gt;&gt;&gt; import cv2
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
  ImportError: No module named cv2
  &gt;&gt;&gt;
  </code></pre>