title: pip installed pylint cannot be found
body: <p>There's a lot of questions around this, so it might be a duplicate, but I can't find a solution, so here goes..</p>
  
  <p>I want to use pylint with atom. If I use the recommended <code>pip install --user pylint</code> it seems to work but atom can't find and neither can I; <code>which pylint</code> and <code>whereis pylint</code>return nothing. The same thing goes if I use <code>pip3</code>.</p>
  
  <p>If I go against wisdom and use <code>sudo pip install pylint</code> it <em>is</em> found but now I get a different error with atom: <code>unable to determine environment</code>.</p>
  
  <p>Any suggestions?</p>