new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import division, print_function, absolute_import
  import argparse
  import logging
  
  logging.basicConfig(
      level='DEBUG', format='%(asctime)s|%(name)s|%(levelname)s|%(message)s')
  logger = logging.getLogger(__name__)
  
  
  def main(args):
      logger.debug(args)
  
      a = 10
      import IPython; IPython.embed(); exit()
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser()
      main(parser.parse_args())
  
subject: Add embedding example