HELLLLLLPPPPPP. Exercise 3. Week 3

:exploding_head: :exploding_head: :exploding_head: :exploding_head: :exploding_head:

{moderator edit: code removed}

Test case “extra_check”. Wrong shape of the bias vector b.
Expected: (3, 1).
Got: (3, 5)

I have no idea where the “3” is even coming from, let alone the 5. Get a crazy error when I use (n_y, 1) for
b = np.zeros((n_y,n_x))

Observe the shape of b that’s given in the docstring:

Compare that to the code you wrote for b = np.zeros(…).

If you get an interesting error message when you fix that, please post a screen capture of it.

Note that the 3’s and 5’s are coming from the w3_unittest code.

Figured it out, thanks!