code: def _format_options_usage(options):
      
      options_usage = ""
      for op in options:
          short, long = op.get_flags()
          if op.arg:
              flag = "{short} {arg} {long}={arg}".format(
                  short=short, long=long, arg=op.arg)
          else:
              flag = "{short} {long}".format(short=short, long=long)
  
          wrapped_description = textwrap.wrap(inspect.cleandoc(op.__doc__),
                                              width=79,
                                              initial_indent=' ' * 32,
                                              subsequent_indent=' ' * 32)
          wrapped_description = "\n".join(wrapped_description).strip()
  
          options_usage += "  {0:28}  {1}\n".format(flag, wrapped_description)
      return options_usage
docs: Format the Options-part of the usage text.
  
      Parameters
      ----------
          options : list[sacred.commandline_options.CommandLineOption]
              A list of all supported commandline options.
  
      Returns
      -------
          str
              Text formatted as a description for the commandline options