title: Import python files in a folder with jupyter notebook
body: <p>I have a problem to import .py files in my jupyter notebook. In my environment I have a folder called 'description' where I stored four .py files (data1.py, data2.py, data3.py, data4.py). In my notebook I want to import those four files, so I run :</p>
  
  <pre><code>from description import *
  </code></pre>
  
  <p>Then, when I try to use it, I have an error message (as if the .py folders where not imported). I guess my request is wrong. I also tried:</p>
  
  <pre><code>from description.data1 import *
  </code></pre>
  
  <p>But then I get:  No module named 'description.data1'
  What is the right way to import those .py files?</p>
  
  <p>Thanks,</p>