ITK `RLEImage` not available as a Python image source

[jhlegarreta]

The ITK RLEImage name seems not available as a Python image source:

Traceback (most recent call last):
  File "T:\Dashboard\ITK\Wrapping\Generators\Python\Tests\nolazy.py", line 22, in <module>
    import itk
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\__init__.py", line 163, in <module>
    _initialize_module()
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\__init__.py", line 133, in _initialize_module
    _base.itk_load_swig_module(module, sys.modules[__name__].__dict__)
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\support\base.py", line 247, in itk_load_swig_module
    init_function()
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\itkRLERegionOfInterestImageFilterPython.py", line 4265, in image_source_init_docstring
    filter_class = itk.RLEImage.ImageSource
                   ^^^^^^^^^^^^^^^^^^^^^^^^
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\support\template_class.py", line 538, in __getattr__
    self._LoadModules()
  File "T:\Dashboard\ITK-build\Wrapping\Generators\Python\itk\support\template_class.py", line 548, in _LoadModules
    modules = base.itk_base_global_lazy_attributes[name]
              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
KeyError: 'RLEImage'

reported in:
https://open.cdash.org/tests/1863679199

I am not sure where and how this needs to be fixed as I am not all that familiar with what this involves:
https://github.com/InsightSoftwareConsortium/ITK/blob/master/Wrapping/Generators/Python/itk/support/types.py
https://github.com/InsightSoftwareConsortium/ITK/blob/master/Wrapping/WrapITKTypes.cmake

@thewtex any idea?

[thewtex]

https://open.cdash.org/tests/1863679199

This is likely due to a build configuration, non-clean build tree, etc. @dzenanz

[dzenanz]

This build has a lot of non-default modules enabled:

  ITK_WRAP_PYTHON:BOOL=ON

  Module_ITKReview:BOOL=ON
  Module_MorphologicalContourInterpolation:BOOL=ON
  Module_RLEImage:BOOL=ON
  Module_Cuberille:BOOL=ON
  Module_IOMeshSTL:BOOL=ON
  Module_ITKVtkGlue:BOOL=OFF
  Module_ITKLevelSetsv4Visualization:BOOL=ON
  Module_Montage:BOOL=ON

  Module_ITKFEMRegistration:BOOL=ON
  BUILD_EXAMPLES:BOOL=ON

But as a dashboard, its build tree is cleaned nightly. A lot of warnings come up when lazy loading is disabled.