code: def settings(self):
      __settings__ = super(GaussianFilter, self).settings()
  
      return __settings__ + [self.sigma]
  
file_path: CellProfiler/src/frontend/cellprofiler/modules/gaussianfilter.py
imports: import numpy
  import skimage.filters
  from cellprofiler_core.image import Image
  from cellprofiler_core.module import ImageProcessing
  from cellprofiler_core.setting.text import Integer
label_desc: Use image node_id 3 for calling the GaussianFilter obj's underlying member method code with example usage: obj.settings() and returns: unknown