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 __init__(self, test_mode=False):
      self.__image_sets = []
      self.__image_sets_by_key = {}
      self.legacy_fields = {}
      self.__associating_by_key = None
      self.combine_path_and_file = False
      self.test_mode = test_mode
  
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 1 to create a new ImageSetList object  with example: obj = ImageSetList(test_mode)