code: def testUstimulatedOscillatorWithoutLateralPotential(self):
      params = legion_parameters()
      params.teta = 0
      # because no neighbors at all
  
      net = legion_network(
          1, type_conn=conn_type.NONE, parameters=params, ccore=False
      )
      dynamic = net.simulate(1000, 200, [0])
  
      assert (
          extract_number_oscillations(
              dynamic.output, amplitude_threshold=0.0
          )
          == 0
      )
  
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 1 for calling the LegionUnitTest obj's underlying member method code with example usage: obj.testUstimulatedOscillatorWithoutLateralPotential() without return types