code: def remove_data(self):
      print("removing data from {}...".format(self.data_dir))
      shutil.rmtree(self.data_dir)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import shutil
  import sys
  import tf_euler
  from euler.tools.generate_euler_data import EulerGenerator
label_desc: Use image node_id 12 for calling the DataSet obj's underlying member method code with example usage: obj.remove_data() without return types