Failed with Mi Scale 1

[qbzwbtf46xtw1zod]

I tried to run code with Mi Scale 1 and it errored out. I believe that line 73 in Xiaomi_Scale.py should be
self._publish(round(measured, 2), unit, "", "")
instead of
self._publish(round(measured, 2, "", ""), unit)

[lolouk44]

Thanks. As per the README I don't have a V1 scale so never gave it much attention, but more than happy to work with you to get it up to the same level as the V2 Scale.
Did you test and confirm your code is working?
Had a quick look and the publish function:
def _publish(self, weight, unit, mitdatetime, miimpedance):

Therefore the function call should actually be:
self._publish(round(measured, 2), unit, "", "")

I've amended the code to reflect this

Last but not least, is this the only thing that needs fixing to make it work with a V1 scale?

[qbzwbtf46xtw1zod]

I'm no coder but after i moved the empty strings behind the unit variable the code did work without problems.
Other than that, I didn't have any problems. The code work perfectly with the V1 scale. I'm using your sensor block template for Home Assistant too and everything is working as expected.