Hi!
I have been able to run all tests up until exercise 8 in the week 2 programming exercise. When I run the tests as part of the new model code, I receive the following error:
I added some print statements, and it seems to get through the first iteration but fail on the second one when assigning the next test set to y_prediction_test. Any thoughts on where my issue might be?
I would look carefully at your predict logic. Your predict function is probably correct if it passed the earlier tests, but you may be invoking it incorrectly. I’m a little worried when you talk about “the next test set”: there is only one test set and one training set, right?
You get 6% and 2% accuracy, which is essentially impossible with this dataset. Even if you predict all 0 or all 1, you’ll do better than that. 
But maybe the bigger problem is the shape mismatch: it looks like your Y_prediction_test value is 4 x 3, but it should be 1 x 3. So how could that happen?
Thank you! I was able to figure out what I was doing wrong pretty quickly based on your response. Much appreicated.
Nice work! That’s great news that you were able to understand the issue just based on those suggestions.
There is a lot of interesting material ahead. Onward!
