code: def delete(self, entry):
          
          if not entry:
              return CMD_SUCCESS
  
          try:
              api.delete_from_matching_blacklist(self.db, entry)
          except NotFoundError as e:
              self.error(str(e))
              return e.code
  
          return CMD_SUCCESS
docs: Remove entries from the blacklist.
  
          The method removes the given 'entry' from the blacklist.
  
          :param entry: entry to remove from the blacklist