old_contents: # coding: utf-8
  import oslo_i18n
  
  
  def reset_i18n(domain="app", localedir=None):
      global _translators, _, _C, _P, _LI, _LW, _LE, _LC
  
      # Enable lazy translation
      oslo_i18n.enable_lazy()
  
      _translators = oslo_i18n.TranslatorFactory(domain=domain, localedir=localedir)
  
      # The primary translation function using the well-known name "_"
      _ = _translators.primary
  
      # The contextual translation function using the name "_C"
      _C = _translators.contextual_form
  
      # The plural translation function using the name "_P"
      _P = _translators.plural_form
  
      # Translators for log levels.
      #
      # The abbreviated names are meant to reflect the usual use of a short
      # name like '_'. The "L" is for "log" and the other letter comes from
      # the level.
      _LI = _translators.log_info
      _LW = _translators.log_warning
      _LE = _translators.log_error
      _LC = _translators.log_critical
  
  
  _translators, _, _C, _P, _LI, _LW, _LE, _LC = None
  reset_i18n()
  
new_contents: # coding: utf-8
  import oslo_i18n
  
  
  def reset_i18n(domain="app", localedir=None, lazy=True):
      global _translators, _, _C, _P, _LI, _LW, _LE, _LC
  
      # Enable lazy translation
      if lazy:
          oslo_i18n.enable_lazy()
  
      _translators = oslo_i18n.TranslatorFactory(domain=domain, localedir=localedir)
  
      # The primary translation function using the well-known name "_"
      _ = _translators.primary
  
      # The contextual translation function using the name "_C"
      _C = _translators.contextual_form
  
      # The plural translation function using the name "_P"
      _P = _translators.plural_form
  
      # Translators for log levels.
      #
      # The abbreviated names are meant to reflect the usual use of a short
      # name like '_'. The "L" is for "log" and the other letter comes from
      # the level.
      _LI = _translators.log_info
      _LW = _translators.log_warning
      _LE = _translators.log_error
      _LC = _translators.log_critical
  
  
  _translators = _ = _C = _P = _LI = _LW = _LE = _LC = None
  reset_i18n()
  
subject: Add a argument and fix a error.