def _func_star_single(func_item_args):
    """Equivalent to:
       func = func_item_args[0]
       item = func_item_args[1]
       args = func_item_args[2:]
       return func(item,args[0],args[1],...)
    """
    return func_item_args[0](*[func_item_args[1]] + func_item_args[2])