code: def name(self):
      return self.__name
  
file_path: dipy/dipy/viz/horizon/tab/cluster.py
imports: import numpy
  from dipy.utils.optpkg import optional_package
  from dipy.viz.horizon.tab import HorizonTab, build_label, color_single_slider
label_desc: Use image node_id 7 for calling the ClustersTab obj's underlying member method code with example usage: obj.name() and returns: self