def close(self):
		'''关闭与数据库的连接'''
		if VERBOSE:
			print 'Database connection CLOSE.'
		self.conn.close()
def set_current_label_name(self):
        self.current_label.name = self.ui.comboBoxFuzzingLabel.currentText()
        self.ui.comboBoxFuzzingLabel.setItemText(self.ui.comboBoxFuzzingLabel.currentIndex(), self.current_label.name)