title: How to fix 'import asammdf' error in Python 3
body: <p>I am trying to read some MDF files, so that I am planning to use asammdf package in Python 3. </p>
  
  <p>I have installed latest version asammdf 5.6.0 in my anaconda environment in Windows 10 by using the command conda install -c conda-forge asammdf (as mentioned in the asammdf documentation). 
  Every time I am running below command in python 3
  from asammdf import MDF
  shows me errors.</p>
  
  <pre class="lang-py prettyprint-override"><code>from asammdf import MDF
  </code></pre>
  
  <p>I expect that library should get loaded but the actual errors are:</p>
  
  <pre><code>Traceback (most recent call last):
  
    File "&lt;ipython-input-4-7f55c56e4067&gt;", line 1, in &lt;module&gt;
      from asammdf import MDF
  
    File "C:\Users\AppData\Local\conda\conda\envs\machinelearning1\lib\site-packages\asammdf\__init__.py", line 17, in &lt;module&gt;
      from .blocks.mdf_v4 import MDF4
  
    File "C:\Users\AppData\Local\conda\conda\envs\machinelearning1\lib\site-packages\canmatrix\__init__.py", line 6, in &lt;module&gt;
      __version__ = canmatrix._version.get_versions()['version']
  
  AttributeError: module 'canmatrix' has no attribute '_version'
  </code></pre>