KeyError when running client.py

[ElwoodPowerBI]

I got to the step where I ran the "python3 raspberry_pi_client.py" command but I am seeing a KeyError, shown in attached png.

[jenfoxbot]

Hello! Thanks for reaching out. Did you update the device connection string via the python_environment_setup.sh shell script? (Steps 6 - 8 under "Set up your Raspberry Pi" in the ReadMe)

[ElwoodPowerBI]

@jenfoxbot I tried to run the script, but was getting an error. So I was copying each command into the prompt and when I changed "python" to "python3" command ran. But then the connection string was the issue, so I unhid and found the .env file and tried copying the connection string there. some screenshots below

[jmlp1]

@lmgeorge Hi there, I am having similar issues, had to break down the script into steps for creating the .env file

Once done I executed the source command, which I think is successful, however every time I tried to run the py script got the same error does not matter if executing as python or python3 any thoughts?

[jmlp1]

I figured out the first part of the problem, I was executing the python_environment_setup.sh with sh instead of using bash, which fixed the first script running issue, however still having problems with the python script

[jmlp1]

A little bit of perseverance and got it working, from raspberry_pi_client.py had to comment

• Line 50 # pi_info['cpu_model'] = [i for i in pi_info_lines if i.startswith('model name')][0].split(':')[1].strip()
• Line 254 # "cpu_model": pi_info['cpu_model'],

Once done telemetry started working and receiving data

[jmlp1]

Successfully connected a Raspberry Pi to Azure IoT Central, which via an MS Power Automate WorkFlow Rule sends alerts to D365 Field Service, just brilliant