class_docstr: A setting that represents selection of multiple choices from a list
code: def __internal_set_choices(self, choices):
      return self.set_choices(choices)
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/setting/multichoice/_multichoice.py
imports: import functools
  from .._setting import Setting
  from .._validation_error import ValidationError
label_desc: Use image node_id 5 for calling the MultiChoice obj's underlying member method code with example usage: obj.__internal_set_choices(choices) and returns: self