old_contents: from gdsfactory.config import sparameters_path
  from gdsfactory.simulation.simphony.model_from_sparameters import model_from_filepath
  
  
  def gc1550te(filepath=sparameters_path / "gc2dte" / "gc1550.dat", numports=2):
      """Returns Sparameter model for 1550nm TE grating_coupler.
  
      .. plot::
          :include-source:
  
          import gdsfactory.simulation.simphony as gs
          import gdsfactory.simulation.simphony.components as gc
  
          c = gc.gc1550te()
          gs.plot_model(c)
  
      """
      return model_from_filepath(filepath=filepath, numports=numports)
  
  
  if __name__ == "__main__":
      import matplotlib.pyplot as plt
      import numpy as np
  
      wav = np.linspace(1520, 1570, 1024) * 1e-9
      f = 3e8 / wav
      c = gc1550te()
      s = c.s_parameters(freqs=f)
  
      plt.plot(wav, np.abs(s[:, 1] ** 2))
      print(c.pins)
      # plt.legend()
      # plt.show()
  
new_contents: from gdsfactory.config import sparameters_path
  from gdsfactory.simulation.simphony.model_from_sparameters import SimphonyFromFile
  
  
  def gc1550te(filepath=sparameters_path / "gc2dte" / "gc1550.dat", numports=2):
      """Returns Sparameter model for 1550nm TE grating_coupler.
  
      .. plot::
          :include-source:
  
          import gdsfactory.simulation.simphony as gs
          import gdsfactory.simulation.simphony.components as gc
  
          c = gc.gc1550te()
          gs.plot_model(c)
  
      """
      return SimphonyFromFile(numports=numports).model_from_filepath(filepath=filepath)
  
  
  if __name__ == "__main__":
      import matplotlib.pyplot as plt
      import numpy as np
  
      wav = np.linspace(1520, 1570, 1024) * 1e-9
      f = 3e8 / wav
      c = gc1550te()
      s = c.s_parameters(freqs=f)
  
      plt.plot(wav, np.abs(s[:, 1] ** 2))
      print(c.pins)
      # plt.legend()
      # plt.show()
  
subject: Modify to use SimphonyFromFile().model_from_filepath()