title: How to install beautifulsoup into python3, when default dir is python2.7?
body: <p>I have both Python 2.7 and Python 3.5 installed. When I type <code>pip install beautifulsoup4</code> it tells me that it is already installed in python2.7/site-package directory.</p>
  
  <p>But how do I install it into the python3 dir?</p>