code: def testStimulatedOscillatorWithLateralPotential(self):
      net = legion_network(1, type_conn=conn_type.NONE, ccore=False)
      dynamic = net.simulate(2000, 400, [1])
  
      assert (
          extract_number_oscillations(
              dynamic.output, amplitude_threshold=0.0
          )
          >= 1
      )
  
imports: import unittest
  from pyclustering.nnet.tests.legion_templates import LegionTestTemplates
  from pyclustering.nnet.legion import legion_network, legion_parameters
  from pyclustering.nnet import conn_type, conn_represent
  from pyclustering.utils import extract_number_oscillations
label_desc: Use image node_id 3 for calling the LegionUnitTest obj's underlying member method code with example usage: obj.testStimulatedOscillatorWithLateralPotential() without return types