code: def clean(self):
          
          self.exec_pg_success(['dropdb', '-U', self.user, self.database])
          self.exec_pg_success(['createdb', '-U', self.user, self.database])
docs: Remove all data by dropping and recreating the configured database.
  
          .. note::
  
              Only the configured database is removed. Any other databases
              remain untouched.