How to import ITKTwoProjectionRegistration module in python

I have successfully installed the ITKTwoProjectionRegistration package and now I want to use SiddonJacobsRayCastInterpolateImageFunction function there.

I attempted to use this functionality, but unfortunately it is not working and got an error as below.

How can I import this package so that I can use the aforementioned functionality ?

---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-26-81dbd415b46f> in <module>()
----> 1 InterpolatorType = itk.SiddonJacobsRayCastInterpolateImageFunction[InputImageType, itk.D]
      2 interpolator = InterpolatorType.New()

c:\users\hp\appdata\local\programs\python\python36\lib\site-packages\itkLazy.py in __getattribute__(self, attr)
     50             module = self.__belong_lazy_attributes[attr]
     51             namespace = {}
---> 52             itkBase.LoadModule(module, namespace)
     53             self.loaded_lazy_modules.add(module)
     54             for k, v in namespace.items():

c:\users\hp\appdata\local\programs\python\python36\lib\site-packages\itkBase.py in LoadModule(name, namespace)
     89         deps = sorted(data['depends'])
     90         for dep in deps:
---> 91             LoadModule(dep, namespace)
     92 
     93     if itkConfig.ImportCallback:

c:\users\hp\appdata\local\programs\python\python36\lib\site-packages\itkBase.py in LoadModule(name, namespace)
     89         deps = sorted(data['depends'])
     90         for dep in deps:
---> 91             LoadModule(dep, namespace)
     92 
     93     if itkConfig.ImportCallback:

c:\users\hp\appdata\local\programs\python\python36\lib\site-packages\itkBase.py in LoadModule(name, namespace)
     85     # via the module_data instance defined at the bottom of this file, which
     86     # knows how to find those configuration files.
---> 87     data = module_data[name]
     88     if data:
     89         deps = sorted(data['depends'])

KeyError: 'ITKSmoothing'