Week 3 course 4 yolo assignment error in yolo_non_max_suppression function

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

AssertionError Traceback (most recent call last)
in
43 from unit_tests import test_yolo_non_max_suppression
44
—> 45 test_yolo_non_max_suppression(yolo_non_max_suppression)
46 # END UNIT TEST

~/work/W3A1/unit_tests.py in test_yolo_non_max_suppression(target)
16
17 assert type(scores) == EagerTensor, “Use tensoflow functions”
—> 18 assert scores.shape == (33,), “Wrong shape”
19 assert boxes.shape == (33, 4), “Wrong shape”
20 assert classes.shape == (33,), “Wrong shape”

AssertionError: Wrong shape

2

@balaji.ambresh
@paulinpaloalto

{moderator edit - notebook deleted}

3

We are not supposed to discuss source code for solutions in public. I will send you a DM about this.

4

As a first debugging step, it would be worth printing the shape that you actually get for the scores instead of 33 with that test case.