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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def sort_list_of_dicts(lst_of_dct, keys, reverse=False, **sort_args):
 """ Sort list of dicts by one or multiple keys. If the key is not available, sort these to the end. :param lst_of_dct: input structure. List of dicts. :param keys: one or more keys in list :param reverse: :param sort_args: :return: """


    if type(keys) != list:
        keys = [keys]
    # dcmdir = lst_of_dct[:]
    # lst_of_dct.sort(key=lambda x: [x[key] for key in keys], reverse=reverse, **sort_args)
    lst_of_dct.sort(key=lambda x: [((False, x[key]) if key in x else (True, 0)) for key in keys], reverse=reverse, **sort_args)
    return lst_of_dct