parameters: (opt)
return_statement: return opt.translate(longopt_xlate)
docstring: Convert a long option name to a valid Python identifier by
      changing "-" to "_".
docstring_summary: Convert a long option name to a valid Python identifier by
      changing "-" to "_".
docstring_tokens: Convert a long option name to a valid Python identifier by changing - to _ .
function: def translate_longopt(opt):
      """Convert a long option name to a valid Python identifier by
      changing "-" to "_".
      """
      return opt.translate(longopt_xlate)
function_tokens: def translate_longopt ( opt ) : return opt . translate ( longopt_xlate )