Train_happy_sad_model still gettin error

I dont know how, why i’m still gettin this error.
But i was try the solution from Error in HomeWork 4 --> train_happy_sad_model and still give me the same error.

Here’s my notebook on this thread and I would appreciate for every your helps, thanks before!

Please don’t post the code. You can share the screenshot of the grader feedback without the code.

Thanks, its solve the problems with:

  • replace all over ‘acc’ into → ‘accuracy’