code: def reprcall(name, args=(), kwargs=(), keywords='', sep=', ',
          argfilter=repr):
      
      if keywords:
          keywords = ((', ' if (args or kwargs) else '') +
                      '**' + keywords)
      argfilter = argfilter or repr
      return "{name}({args}{sep}{kwargs}{keywords})".format(
              name=name, args=reprargs(args, filter=argfilter),
              sep=(args and kwargs) and sep or "",
              kwargs=reprkwargs(kwargs, sep), keywords=keywords or '')
docs: Format a function call for display.