title: Getting more than 100 search results with PRAW?
body: <p>I'm using the following code to obtain reddit search results with PRAW 4.4.0:</p>
  
  <pre><code>params = {'sort':'new', 'time_filter':'year'}
  return reddit.subreddit(subreddit).search('', **params)
  </code></pre>
  
  <p>I'd like to scrape an indefinite amount of posts from the subreddit, for a period of up to a year. Reddit's search functionality (and correspondingly, their API) achieves this with the 'after' parameter. However, the above search function doesn't accept 'after' as a  parameter. Is there a way to use PRAW's .search() to obtain more than 100 search results?</p>