def add_placeholder(self, ph: Placeholder) -> Placeholder:
if not ph.name:
ph.set_name("Placeholder_{}".format(self.nplaceholders))
self.graph.add_node(ph)
self.nplaceholders += 1
return ph
def add_placeholder(self, ph: Placeholder) -> Placeholder:
if not ph.name:
ph.set_name("Placeholder_{}".format(self.nplaceholders))
self.graph.add_node(ph)
self.nplaceholders += 1
return ph