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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 DbGetDeviceList(self, argin):
 """ Get a list of devices for specified server and class. :param argin: argin[0] : server name argin[1] : class name :type: tango.DevVarStringArray :return: The list of devices for specified server and class. :rtype: tango.DevVarStringArray """

        self._log.debug("In DbGetDeviceList()")
        server_name = replace_wildcard(argin[0])
        class_name = replace_wildcard(argin[1])
        return self.db.get_device_list(server_name, class_name)