old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-,
  from __future__ import absolute_import
  from __future__ import print_function
  
  __version__ = '0.5.0'
  __all__ = ['json_encoder',
             'utils']
  
  # Set up ROOT
  import ROOT
  ROOT.PyConfig.IgnoreCommandLineOptions = True
  ROOT.gROOT.SetBatch(True)
  
  import logging
  from .utils import TqdmLoggingHandler
  logger = logging.getLogger("root_optimize")
  logger.addHandler(TqdmLoggingHandler())
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-,
  from __future__ import absolute_import
  from __future__ import print_function
  
  __version__ = '0.5.1'
  __all__ = ['json_encoder',
             'utils']
  
  # Set up ROOT
  import ROOT
  ROOT.PyConfig.IgnoreCommandLineOptions = True
  ROOT.gROOT.SetBatch(True)
  
  import logging
  from .utils import TqdmLoggingHandler
  logger = logging.getLogger("root_optimize")
  logger.addHandler(TqdmLoggingHandler())
  
subject: tag with some minor fixes