Error after Assignment submission

Course Q&A Machine Learning Specialization Supervised ML: Regression and Classification
1

Unfortunately, i have changed the code of assignment, if i tried to submit the assignment I’m getting different errors, how can i get original code of assignment so that i can resubmit it.

1 Like
2

I received this problem. Did you get the same issue?

Details of failed tests for create_train_val_dirs

Failed test case: create_train_val_dirs has incorrect type.
Expected:
typing.Callable,
but got:
<class ‘NoneType’>.

Details of failed tests for split_data

Failed test case: split_data has incorrect type.
Expected:
typing.Callable,
but got:
<class ‘NoneType’>.

Details of failed tests for train_val_generators

Failed test case: train_val_generators has incorrect type.
Expected:
typing.Callable,
but got:
<class ‘NoneType’>.

Details of failed tests for create_model

Failed test case: create_model has incorrect type.
Expected:
typing.Callable,
but got:
<class ‘NoneType’>.

3

No, first it was UNQ_C1-missing and then UNQ_C2-missing, after adding this , keep on getting different errors

4

Hi @Rajesh_kumar10 & @Sudil_Hasitha_Piyath,

When you open the assignment, click “Help” on the top right corner, and when the panel opens click “get latest version”.

Once the window refreshes, click on “File → Open…”, in there you’ll see two versions of the assignment. The assignment with the original name would a fresh copy of the assignment, and the assignment with the date and time appended to it would be your previous version of the assignment.

Hope this helps,
Mubsi

5

I tried but i didn’t get the old version.

1 Like
6

Hi @Rajesh_kumar10,

Can you share your lab ID with me ? In the assignment, when you click the top right “Help” button, a panel will open and your lab ID will be shown at the bottom.
I shall take a look.

When you reply back, kindly tag me in the post so that I’m notified.

Thanks,
Mubsi

7

Hi @Mubsi

my lab id is: abcedvuj

9

Hi @Rajesh_kumar10,

There are two notebooks in your workspace now. C1_W2_Linear_Regression.ipynb is the (new) fresh copy of the notebook and old_C1_W2_Linear_Regression.ipynb is the notebook version you were previously working on.

Regards,
Mubsi

10

thanks @Mubsi , it is available

11

Hi @Mubsi,

My issue is with the tensorflow specialization in the CNN course week 1 and week 2 assignments, which are available as Colab Notebooks (No access to the new version option). C2W2_Assignment.ipynb and C2W1_Assignment.ipynb namely.

Regards,
Sudil Hasitha

12

Thanks all solve the issue TF1: How to check your notebook's metadata