def update_event(self, input_called=-1):
if input_called == 0:
regr = NuSVR()
if self.input(1) != None:
regr.set_params(**self.input(1))
X = self.input(2)
y = self.input(3)
regr.fit(X, y)
self.set_output_val(1, regr)
self.exec_output(0)
