def METHOD_NAME(self):
    prj = sim.Projection(self.p1, self.p2, self.all2all,
                         synapse_type=self.syn_rnd,
                         receptor_type="inhibitory")
    weights_list = prj.get("weight", format="list")
    for pre, post, weight in weights_list:
        self.assertTrue(weight > 0.)
    weights_array = prj.get("weight", format="array")
    self.assertTrue((weights_array > 0.).all())
    prj.set(weight=0.456)
    weights_list = prj.get("weight", format="list")
    for pre, post, weight in weights_list:
        self.assertTrue(weight > 0.)
    weights_array = prj.get("weight", format="array")
    self.assertTrue((weights_array > 0.).all())