title: %load_ext rpy2.ipython Image not found error
body: <p>I am trying to use the magic command in ipython, something I saw here: 
  <a href="http://lgautier.github.io/jpd-pdapr-slides/" rel="nofollow">rpy2 slides</a></p>
  
  <p>I have done the following: </p>
  
  <pre><code>import rpy2.ipython
  %load_ext rpy2.ipython
  </code></pre>
  
  <p>But I get the following error: </p>
  
  <blockquote>
  <pre><code>ImportError: dlopen(/Users/XXX/anaconda/lib/python2.7/site-packages/rpy2/rinterface/_rinterface.so,
  </code></pre>
    
    <p>2): Library not loaded: libicuuc.54.dylib
          Referenced from: /Users/XXX/anaconda/lib/python2.7/site-packages/rpy2/rinterface/_rinterface.so
          Reason: image not found</p>
  </blockquote>
  
  <p>Some relevant information: </p>
  
  <ul>
  <li>OS: MacOS Sierra</li>
  <li>Python: 2.7.12</li>
  <li>iPython: IPython 5.1.0</li>
  <li>rpy2: 2.8.3</li>
  <li>Did the <code>pip install singledispatch</code> but the error still persists</li>
  <li>r installed using conda</li>
  <li>Also have a copy of R from CRAN</li>
  </ul>