def close(self):
		'''关闭与数据库的连接'''
		if VERBOSE:
			print 'Database connection CLOSE.'
		self.conn.close()
def test_parse_statements():
    parsed_statement = mariofile.parse_statements(STRING_PARSE_STATEMENTS.splitlines())
    assert '\n'.join(parsed_statement) == "statement\nstatement con commento"