def __init__(self, output):
self.input = None
self.output = output
self.output.connections.append(self)
application = output.node.application
self.canvas = application.canvas
self.canvas.add(self)
Dropable.__init__(self, layer=application.workspace)
def find_slots(self):
slots = Dropable.find_slots(self)
nodes = self.output.node.branch_nodes
return [slot for slot in slots if slot.node not in nodes]