title: ModuleNotFoundError: No module named 'pandas.rpy'
body: <p>I'm trying to <code>import pandas as pd</code>. I get <code>ModuleNotFoundError: No module named 'pandas.rpy'</code>. Why? I use pandas 0.20.1 + python 3.6 x64 + Windows 7 .</p>
  
  <p>Example:</p>
  
  <pre><code>import os
  os.environ['R_HOME'] = 'C:\Program Files\R\R-3.4.0'
  os.environ['R_USER'] = 'bob'
  
  import rpy2.robjects as robjects
  import pandas.rpy.common as com
  import pandas as pd
  </code></pre>
  
  <p>Returns:</p>
  
  <pre><code>Traceback (most recent call last):
    File "C:\doc\GitHub\proj\src\open_rdata.py", line 19, in &lt;module&gt;
      import pandas.rpy.common as com
  ModuleNotFoundError: No module named 'pandas.rpy'
  </code></pre>