new_contents: """EJDB driver for Magpy.
  Currently does not do much except support certain command line scripts.
  """
  import pyejdb
  
  
  class Database(object):
      """Simple database connection for use in serverside scripts etc."""
      def __init__(self,
                   database_name=None,
                   config_file=None):
          self.config_file = config_file
          self._database_name = database_name
          self._filename = '%s.tct' % database_name
          self.database = pyejdb.EJDB(self._filename,
                                      pyejdb.DEFAULT_OPEN_MODE |
                                      pyejdb.JBOTRUNC)
  
      def get_collection(self, collection):
          """Get a collection by name."""
          return Collection(collection, self)
  
      def drop_collections(self, collections):
          """Drop a named tuple or list of collections."""
          for collection in collections:
              self.database.dropCollection(collection)
  
  
  class Collection(object):
      """A mongodb style collection object."""
      def __init__(self, name, database):
          self.database = database
          self.name = name
  
      def find(self, collection):
          """Find instances from a collection."""
          return self.database.database.find(self.name, collection)
  
      def save(self, instance):
          """Save an instance."""
          self.database.database.save(self.name, instance)
  
subject: Add a little support for ejdb.