class_docstr: A setting that takes its value from one made available by name providers
      
class_docstr_tok: ["A","setting","that","takes","its","value","from","one","made","available","by","name","providers"]
docstr: True if the selected choice is the blank one
docstr_tok: ["True","if","the","selected","choice","is","the","blank","one"]
code: def get_is_blank(self):
      """True if the selected choice is the blank one"""
      return self.__can_be_blank and self.value == self.__blank_text
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/setting/subscriber/_subscriber.py
imports: from .._setting import Setting
  from .._validation_error import ValidationError
  from ...constants.setting import get_name_provider_choices
label_desc: Use image node_id 4 for calling the Subscriber obj's underlying member method code with example usage: obj.get_is_blank() and returns: unknown