RuntimeError: Characteristic value/descriptor operation failed: Invalid handle

[r3-yamauchi]

Ubuntu 18.04

`
$ sudo python3 switchbot_py3.py --device C7:96:B8:○○:○○:○○
Connected!
Traceback (most recent call last):
File "switchbot_py3.py", line 109, in
main()
File "switchbot_py3.py", line 104, in main
driver.run_command('press')
File "switchbot_py3.py", line 56, in run_command
return self.req.write_by_handle(self.handle, self.commands[command])
RuntimeError: Characteristic value/descriptor operation failed: Invalid handle

$ sudo python3 switchbot_py3.py --device C7:96:B8:○○:○○:○○ Humiture
Connected!
Traceback (most recent call last):
File "switchbot_py3.py", line 109, in
main()
File "switchbot_py3.py", line 104, in main
driver.run_command('press')
File "switchbot_py3.py", line 56, in run_command
return self.req.write_by_handle(self.handle, self.commands[command])
RuntimeError: Characteristic value/descriptor operation failed: Invalid handle
`

[SwitchBot-Wonderlabs]

switchbot_py3.py does not support meter now, we will add it later.
Type python3 switchbot_py3.py --help for usage tips.