C2W1_Assignment Grading Error

Course Q&A Machine Learning Engineering for Production(MLOps) Machine Learning Data Lifecycle in Production
1

I submitted the Data Validation assignment and all the steps are displayed correctly with the respective outputs. The output directory also displays the correct output. However the grading displays zero.

2

Please check notebook metadata and refresh the workspace if required / in doubt. If that doesn’t help, click my name and message your notebook as an attachment.

3

I am having the same problem. Even if I refresh the workspace or check the metadata the final grade is 0. As Latha_layer the output of the answers seems to be correct. I have also checked to Restart kernel and Run all above option to see if there is any problem and there is not.

4

Please click my name and message your notebook as an attachment.

6

Hí,

I have already send you the notebook

Thank you

9

I have tried again and I still get a score of 0. I am attaching a screenshot of the result and one of the comments.

Thank you,

image
image1390×553 39.3 KB

10

The cell where you calculate train_stats doesn’t have the grader metadata. For reference, this is the metadata of that cell in your notebook:

{
  "trusted": false
}

Here’s a cell having the grader metadata:

{
  "tags": [
    "graded"
  ],
  "trusted": false
}

Please go through this partial quote from an earlier reply:

11

Okay, perfect. Now it really works. I thought I had checked all the cells, but it looks like I missed one​:sweat_smile:.

Thanks