args = ['irsend', '-#', '1', 'SEND_ONCE', command[0], command[1]]
try:
     led_blink("red",1)
     print(msg)
     os.system(aquest_dir + msg + ' | aplay')
     os.system('python ' + bme_command)
     os.system('python ' + camera_command)
     cam_msg = '写真を撮ってラインに送りました！'
     os.system(aquest_dir + cam_msg + ' | aplay')
     subprocess.Popen(args)
     print(command)
     led_blink("green",3)
except OSError:
     print('command not found.')