Trying to get the simple colab workbook to work

[fibergm]

Hi,

im a great fan of your simple self train workbook (Link the the colab).

After training a few wake words there, I decided to try to train a wake word in German.
But it didn't work. The output audio file was just gibberish. So not actually what the word i was looking for. Just some noise that sounded like mashed up words. But not in a good way. (More like a computer trying to mimic a human ;) )

I saw that you have language files for Dutch/German and French. So I wanted to ask, if you could make a simple selector in the colab to switch between languages.

As my expertise in python and these things is not very great, I tried this to change the model.
Please see the attached file for my modified code.

Colab_first_Cell.txt

I know this is maybe not the right way to ask for help, but I have been trying a lot. And I dont see a way further.