Get the specified professor.

<aside class="notice"> <code>slug</code> is PlanetTerp's identifier for professors. Slugs are unique to a professor and is often, but not always, their last name. <br/><br/> You may find a professor's slug useful to get a unique identifier for professors, or to link to a professor's page on PlanetTerp (via <code>https://planetterp.com/professor/SLUG</code>). <br/><br/> For example, Jon Snow's slug might be <code>snow</code>. <br/><br/> </aside>

{
  "name": "Jon Snow",
  "slug": "snow",
  "type": "professor",
  "courses": [
    "MATH140"
  ],
  "average_rating": 4.125
}