title: virtualenvwrapper -- Opencv 3.1.0 installation error
body: <p>I am trying to install opencv 3.1.0 by the help of following <a href="http://www.pyimagesearch.com/2016/10/24/ubuntu-16-04-how-to-install-opencv/" rel="nofollow noreferrer">blog</a>(Why? Because I followed the same blog to install opencv in Desktop, but In my Laptop, following issue came)</p>
  
  <p>Here I encountered the following error as --</p>
  
  <pre><code>ujjal@ujjaldas223:~$ source /usr/local/bin/virtualenvwrapper.sh
  /home/ujjal/anaconda2/bin/python: No module named virtualenvwrapper
  virtualenvwrapper.sh: There was a problem running the initialization hooks. 
  
  If Python could not import the module virtualenvwrapper.hook_loader,
  check that virtualenvwrapper has been installed for
  VIRTUALENVWRAPPER_PYTHON=/home/ujjal/anaconda2/bin/python and that PATH is
  set properly.
  </code></pre>
  
  <p>I followed the <a href="https://stackoverflow.com/questions/29486113/problems-with-python-and-virtualenvwrapper-after-updating-no-module-named-virtu">link</a>, but failed to resolve issue.
  Suggest me how to solve this error.
  I am using ubuntu 16.04 LTS both in Desktop and laptop.</p>