def test_update_to_expression(self):
        table1 = self.tables.mytable
        expr = func.foo(table1.c.myid)
        eq_(expr.key, None)
        self.assert_compile(table1.update().values({expr: 'bar'}),
                            'UPDATE mytable SET foo(myid)=:param_1')
{{ a }} -> a
dataset/ETHPy150Open zzzeek/sqlalchemy/test/sql/test_update.py/UpdateTest.test_update_to_expression--crossover with--dataset/ETHPy150Open mozillazg/bustard/bustard/template.py/Template.strip_token