text: import shutil
  from github import Github
  from pymongo import MongoClient
  import yaml
  
  print('Checking DB for PRs that have been merged...')
  
  with open("settings.yaml", 'r') as ymlfile:
      cfg = yaml.load(ymlfile)
  
  db = MongoClient().pypo
  g = Github(cfg['user'], cfg['password'], timeout=200, per_page=30)
  # get a list of the PRs that have been submitted
  documents = db.pypo.find({'pull_request_submitted': True})
  for document in documents:
  
      # not current working, because needs to be repo_id
      repo = g.get_repo(document['repo_name'])
      pull_request = repo.get_pull(document['pull_request_number'])
      merged_status = pull_request.merged
  
      """
      if PR has been approved/closed, then remove the local
      directory, as well as the remote repo on github
      """
      if (merged_status is True):
  
          # remove remote fork
          repository = g.get_repo(document['repo.id'])
          repository.delete()
  
          print('remote fork of {} deleted'.format(document['url']))
          # remove local directory and delete fork on Github
          directory_path = 'forks/' + document['repo_name']
          shutil.rmtree(directory_path, ignore_errors=True)
  
          print('local file directory {} deleted'.format(directory_path))
  
  print('Update complete!')
  