class_docstr: Represents the list of image sets in a pipeline run
  
      
class_docstr_tok: ["Represents","the","list","of","image","sets","in","a","pipeline","run"]
code: def count(self):
      return len(self.__image_sets)
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/image/_image_set_list.py
imports: import io
  import pickle
  from ._image_set import ImageSet
  from ..utilities.image import make_dictionary_key
label_desc: Use image node_id 3 for calling the ImageSetList obj's underlying member method code with example usage: obj.count() and returns: len