def submit(self):
        if self.session_id:
            model = self.assembly.SWModel()
            model.title = "test"
            model.desc = "test"
            model.modeltype = "STL"
            model.file = (base64.b64encode(open("test.stl").read()))
            model.filename = "test"
            model.tags = "test"
            model.has_color = 0
            model.scale = 1.0
            model.markup = 1.0
            loaded = self.shapelink.submitModel(self.session_id,model,"", self.application_id)
            return loaded

model.file = tuple(bytearray((open("test.stl").read()),"base64"))