title: Detect unused imports in visual studio code for python 3?
body: <p>I am subscribing to this <a href="https://github.com/Microsoft/vscode-python/issues/43" rel="noreferrer">issue</a> about warning unused imports for python in visual studio code.</p>
  
  <p>I am not particular about whether it's squiggle or gray out. But I am not certain if this feature is available based on the discussion or there's a workaround using a linter.</p>
  
  <p>I am okay either way so long some detection is available.</p>
  
  <p>I am using pylint as linter for now. Would be okay to use other linter so long I can detect unused imports.</p>
  
  <p>And I do not want to auto remove unused imports.</p>
  
  <p>This is what I see despite turning on pylint. I have purposely added an unused import. And I am not seeing any problems in this file.</p>
  
  <p><a href="https://i.stack.imgur.com/jnHR0.png" rel="noreferrer"><img src="https://i.stack.imgur.com/jnHR0.png" alt="enter image description here"></a></p>