Course 4 Week 2 Assignment 1 UNQ_C3 GRADED FUNCTION

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

Hello, for UNQ_C3 GRADED FUNCTION: ResNet50, when I run the test below, I have error that says "
Test failed
Expected value

[‘Add’, (None, 15, 15, 256), 0]

does not match the input value:

[‘TensorFlowOpLayer’, [(None, 15, 15, 256)], 0]

AssertionError Traceback (most recent call last)
in
3 model = ResNet50(input_shape = (64, 64, 3), classes = 6)
4
----> 5 comparator(summary(model), ResNet50_summary)

/tf/W2A1/test_utils.py in comparator(learner, instructor)
21 “\n\n does not match the input value: \n\n”,
22 colored(f"{a}", “red”))
—> 23 raise AssertionError(“Error in test”)
24 print(colored(“All tests passed!”, “green”))
25

AssertionError: Error in test
"
The following is my implementation

image
image714×650 42.7 KB

What is the problem and how can I solve it? Thanks!

2

Do your convolutional_block and identity_block functions work correctly?
Did you make any changes outside of the area for your code?

3

Please check your code in the previous block and pay notice to the Add() function

4

I find the answer. Don’t use ‘+’. Use Add() in previous functions