@staticmethod
def _return_list_brackets(brackets: str) ->list:
    """
        If, after trimming the spaces, an empty line remains, then we will
        return the list [' ', ''] that will allow you to indent from the left
        edge of the console window for the progress bar, but will not make an
        unnecessary space from the right of the progress bar.
        Otherwise, we return the list of the two specified brackets.
        """
    return [' ', ''] if brackets == '' else list(brackets)
