Can't save and download C5W3 'Trigger_word_detection_v2a'

Once I completed the assignment and re-opened the assignment the UNQ_C5 thereafter are not saved and empty after I re-opened.

I can’t download the python note book too.

It seems background technical issue rather than my code.

I refilled the UNQ_C5 part three times already.

Could you kindly check this?


It appears that you have installed either a new copy of the notebook file, or you have restored some previous checkpoint version.

Look at the “File” menu and see if your previous version was automatically saved.

I didn’t either one, but I could saved successfully after I changed the network. I seems the data size was the cause of the problem.

Thanks,

Yes, if you put prints in your code that cause a lot of output, then the size of the runtime image of the notebook can become very large. That can cause problems with saving, submitting or just reopening the notebook. The way to fix that is “Kernel → Restart and Clear Output”.