def command(self): super(GrantAdminCommand, self).command() self._check_args_length(1) from openspending.model.account import Account username = self.args[0] account = Account.by_name(username) if account is None: print "Account `%s' not found." % username return False roles = set(account["_roles"]) roles |= set([u'admin']) account["_roles"] = list(roles) Account.save(account)