code: def __mask(self, pixel_data, mask):
      data = numpy.zeros_like(pixel_data)
  
      data[mask] = pixel_data[mask]
  
      return data
  
imports: import centrosome.filter
  import numpy
  import scipy.ndimage
  import skimage.exposure
  import skimage.filters
  import skimage.morphology
  import skimage.transform
  from cellprofiler_core.image import Image
  from cellprofiler_core.module import ImageProcessing
  from cellprofiler_core.setting import Binary
  from cellprofiler_core.setting.choice import Choice
  from cellprofiler_core.setting.range import IntegerRange
  from cellprofiler_core.setting.text import Float
  from cellprofiler_core.setting.text import Integer
  from cellprofiler.modules import _help
label_desc: Use image node_id 5 for calling the EnhanceOrSuppressFeatures obj's underlying member method code with example usage: obj.__mask(pixel_data, mask) and returns: data