Can I run it in Colab?
Yes, see a rudimentary example here. If you are a Colab ninja and want your example to appear here, please ping us!
I get an error related to tkinter when installing the requirements. What shall I do?
You need to install it in your operative system. In Ubuntu, do that: sudo apt-get install python3-tk.
I cannot run this in my computer because the script consumes too much RAM memory. What shall I do?
Reduce the batch size by properlly setting batch_size. The batch size defines the ammount of audios that are processed at once. The smaller it is, the lower the consumption of RAM memory.
When using the openl3 feature extractor you will find that to solve your RAM issues you have to increase the batch size. We recommend to set it to 256. This is possibly due to a bug in the original Openl3 implementation.