<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _send_command_list(self, commands):
 """Wrapper for Netmiko's send_command method (for list of commands."""

        output = ""
        for command in commands:
            output += self.device.send_command(
                command, strip_prompt=False, strip_command=False
            )
        return output