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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 open(self, file_path):
 """ Open a SQLite database file. :param str file_path: SQLite database file path to open. """


        from simplesqlite import SimpleSQLite

        if self.is_opened():
            if self.stream.database_path == abspath(file_path):
                self._logger.logger.debug(
                    "database already opened: {}".format(self.stream.database_path)
                )
                return

            self.close()

        self._stream = SimpleSQLite(file_path, "w")