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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 load_cli_config(args):
 """Modifies ARGS in-place to have the attributes defined in the CLI config file if it doesn't already have them. Certain default values are given if they are not in ARGS or the config file. """

    default_cli_config = _load_default_cli_config()
    toml_config = _load_toml_cli_config()

    for config in (toml_config, default_cli_config):
        for key, val in config.items():
            if key in args and getattr(args, key) is not None:
                pass
            else:
                setattr(args, key, val)