Code is not working

[ucibaris]

Hi,

I have tried to link this on my RPI-4B, Although I have followed all the instructions and enabled UART 1 and can see ttyS0, when I run the example code (tfluna_test.py or other examples) with sudo, it does generate errors as in there is permission denied or could not open port error for /dev/serial0. What do you suggest?

Regards

Baris

[krukhlis]

It's not a python issue.
Probably, you have to disable serial console in raspi-config.

[tadeegan]

Try sudo -E python xxx.py