title: pymongo: possible to iterate result use next() and prev()?
body: <p>I have a database with a column "id", integer type. I am using:</p>
  
  <p>records = config.gSupei1Collection.find().sort([("id",pymongo.DESCENDING)])</p>
  
  <p>To get the cursor, and then I use</p>
  
  <p>record = records[0]</p>
  
  <p>to get the largest ID record.</p>
  
  <p>I am wondering after I got 'record', can I use record.next(), record.prev() to get the record that is neighbour to the record? I can't find any document.</p>