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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 unpack_db_to_component_dfs(self, convert_dates=False):
 """Returns the set of known tables in the adjustments file in DataFrame form. Parameters convert_dates : bool, optional By default, dates are returned in seconds since EPOCH. If convert_dates is True, all ints in date columns will be converted to datetimes. Returns ------- dfs : dict{str->DataFrame} Dictionary which maps table name to the corresponding DataFrame version of the table, where all date columns have been coerced back from int to datetime. """

        return {
            t_name: self.get_df_from_table(t_name, convert_dates)
            for t_name in self._datetime_int_cols
        }