def visit_array(self, element, **kw):
        return self.visit_clauselist(element, **kw) % "ARRAY[%s]"
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/dialects/postgresql/base.py/PGCompiler.visit_array/swapped operands of `%`