problem with imports when trying sample code

[andysc]

• GivEnergy Modbus version: 0.10.1
• Python version: 3.9.2
• Operating System: raspbian bullseye

Description

I'm trying to run the sample code given in https://github.com/GivEnergy/givenergy-modbus2#readme.
It fails trying to import GivEnergyClient from givenergy_modbus.client

(I am a bit of a python n00b, so I might be missing something obvious)

What I Did

I copied and pasted the sample code into a file (test.py) in ~/givenergy-modbus2/.
I commented out the lines which send control signals to the inverter.
I ran the code with
python test.py

Traceback (most recent call last):
  File "/home/pi/givenergy-modbus2/test2.py", line 2, in <module>
    from givenergy_modbus.client import GivEnergyClient
ImportError: cannot import name 'GivEnergyClient' from 'givenergy_modbus.client' (/home/pi/givenergy-modbus2/givenergy_modbus/client/__init__.py)