title: Jupyter notebook xgboost import
body: <p>I have the problem below (I'm on a MAC)</p>
  
  <p>I can import xgboost from python2.7 or python3.6 with my Terminal but the thing is that I can not import it on my Jupyter notebook.</p>
  
  <pre><code>import xgboost as xgb
  </code></pre>
  
  <p>ModuleNotFoundError                       Traceback (most recent call last)
   in ()
  ----> 1 import xgboost as xgb</p>
  
  <p>ModuleNotFoundError: No module named 'xgboost'</p>
  
  <p>Although I write : </p>
  
  <pre><code>!pip3 install xgboost
  </code></pre>
  
  <p>It prints that : </p>
  
  <p>Requirement already satisfied: xgboost in     /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/xgboost-0.6-py3.6.egg
  Requirement already satisfied: numpy in /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages (from xgboost)
  Requirement already satisfied: scipy in /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages (from xgboost)</p>
  
  <p>Help please I searched everywhere :(</p>