Python demo of AudioClassifier is too bad

First, I am not a python developer, I am a Android developer, but I want to quickly verify AudioClassifier effect with python.
After 2 days of hard work, I ran python successfully, but it only classify one result rather than all audio file. I want to see how well it recognizes the audio file as a whole and I don’t know what to do next.

tflite-support is lacks too much platform, I try mac os10.15 arm, mac os10.13 x86, windows, None of these systems and CPU architectures support. Finally, it can only run successfully in the ubuntu virtual machine.

In short, it is too unfriendly for beginner.