title: Installing Beautiful Soup both on Python 2 and Python 3 in the same machine (OS X)
body: <p>So, I had problems with installing Beautiful Soup on OS X and ended up testing several different installation methods in the Terminal. Method 1:</p>
  
  <pre><code>python setup.py install
  </code></pre>
  
  <p>Method 2:</p>
  
  <pre><code>easy_install BeautifulSoup
  </code></pre>
  
  <p>Method 3:</p>
  
  <pre><code>pip install BeautifulSoup
  </code></pre>
  
  <p>Finally I realized that the problem was that I was using Python 3 interpreter in PyCharm, whereas Beautiful Soup got installed on the default Python 2 interpreter that came with the OS X. Changing the interpreter to Python 2 in PyCharm made Beautiful Soup work perfectly.</p>
  
  <p>Question:
  How can I - with retaining the Python 2 interpreter of OS X intact - install Beautiful Soup also on the Python 3 interpreter on OS X?</p>