title: How to list outdated pip packages only on anaconda?
body: <p>I would list out all the outdated python packages only installed using pip in anaconda. Conda packages are not to be displayed.</p>
  
  <p>If I run <code>pip list --outdated</code>, all outdated packages, both pip and conda, are displayed. I want to display only outdated pip packages.</p>
  
  <p>I am using anaconda python v3.6 64-bit on Windows 10. </p>