old_contents: from paraview import servermanager
  from paraview.servermanager import CreateProxy
  
  
  def CreateRepresentation(aProxy, view, **extraArgs):
      """Creates a representation for the proxy and adds it to the render module.
  
      XXX Special workaround to avoid segfault on exit as as seen in
      http://www.paraview.org/Bug/view.php?id=13124.
  
      This method can also be used to initialize properties by passing
      keyword arguments where the key is the name of the property.In
      addition registrationGroup and registrationName (optional) can be
      specified (as keyword arguments) to automatically register the
      proxy with the proxy manager.
  
      This method tries to create the best possible representation for
      the given proxy in the given view. Additionally, the user can
      specify proxyName (optional) to create a representation of a
      particular type.
  
  
      """
      rendering = servermanager.rendering
      if not aProxy:
          raise RuntimeError("proxy argument cannot be None.")
      if not view:
          raise RuntimeError("view argument cannot be None.")
      if "proxyName" in extraArgs:
          display = CreateProxy("representations", extraArgs['proxyName'], None)
          del extraArgs['proxyName']
      else:
          display = view.SMProxy.CreateDefaultRepresentation(aProxy.SMProxy, 0)
          # XXX Special workaround to avoid segfault on exit as
          # as seen in http://www.paraview.org/Bug/view.php?id=13124
          # if display:
          #     display.UnRegister(None)
      if not display:
          return None
      extraArgs['proxy'] = display
      proxy = rendering.__dict__[display.GetXMLName()](**extraArgs)
      proxy.Input = aProxy
      proxy.UpdateVTKObjects()
      view.Representations.append(proxy)
      return proxy
  
new_contents: from paraview import servermanager
  from paraview.servermanager import CreateProxy
  
  
  def CreateRepresentation(aProxy, view, **extraArgs):
      """Creates a representation for the proxy and adds it to the render module.
  
      XXX Special workaround to avoid segfault on exit as as seen in
      http://www.paraview.org/Bug/view.php?id=13124.
  
      This method can also be used to initialize properties by passing
      keyword arguments where the key is the name of the property.In
      addition registrationGroup and registrationName (optional) can be
      specified (as keyword arguments) to automatically register the
      proxy with the proxy manager.
  
      This method tries to create the best possible representation for
      the given proxy in the given view. Additionally, the user can
      specify proxyName (optional) to create a representation of a
      particular type.
  
      """
      rendering = servermanager.rendering
      if not aProxy:
          raise RuntimeError("proxy argument cannot be None.")
      if not view:
          raise RuntimeError("view argument cannot be None.")
      if "proxyName" in extraArgs:
          display = CreateProxy("representations", extraArgs['proxyName'], None)
          del extraArgs['proxyName']
      else:
          display = view.SMProxy.CreateDefaultRepresentation(aProxy.SMProxy, 0)
          # XXX Special workaround to avoid segfault on exit as
          # as seen in http://www.paraview.org/Bug/view.php?id=13124
          # if display:
          #     display.UnRegister(None)
      if not display:
          return None
      extraArgs['proxy'] = display
      proxy = rendering.__dict__[display.GetXMLName()](**extraArgs)
      proxy.Input = aProxy
      proxy.UpdateVTKObjects()
      view.Representations.append(proxy)
      return proxy
  
subject: remove empty line