old_contents: """
      oauthlib
      ~~~~~~~~
  
      A generic, spec-compliant, thorough implementation of the OAuth
      request-signing logic.
  
      :copyright: (c) 2019 by The OAuthlib Community
      :license: BSD, see LICENSE for details.
  """
  import logging
  from logging import NullHandler
  
  __author__ = 'The OAuthlib Community'
  __version__ = '3.1.0'
  
  logging.getLogger('oauthlib').addHandler(NullHandler())
  
  _DEBUG = False
  
  def set_debug(debug_val):
  	"""Set value of debug flag
  	
      :param debug_val: Value to set. Must be a bool value.
  	"""
  	global _DEBUG
  	_DEBUG = debug_val
  
  def get_debug():
  	"""Get debug mode value. 
  	
  	:return: `True` if debug mode is on, `False` otherwise
  	"""
  	return _DEBUG	
  
new_contents: """
      oauthlib
      ~~~~~~~~
  
      A generic, spec-compliant, thorough implementation of the OAuth
      request-signing logic.
  
      :copyright: (c) 2019 by The OAuthlib Community
      :license: BSD, see LICENSE for details.
  """
  import logging
  from logging import NullHandler
  
  __author__ = 'The OAuthlib Community'
  __version__ = '3.1.0-dev'
  
  logging.getLogger('oauthlib').addHandler(NullHandler())
  
  _DEBUG = False
  
  def set_debug(debug_val):
  	"""Set value of debug flag
  	
      :param debug_val: Value to set. Must be a bool value.
  	"""
  	global _DEBUG
  	_DEBUG = debug_val
  
  def get_debug():
  	"""Get debug mode value. 
  	
  	:return: `True` if debug mode is on, `False` otherwise
  	"""
  	return _DEBUG	
  
subject: Change version to -dev