# Hi team I have accidentally deleted some of the code cells in the jupyter notebook and it is not grading properly **URL:** \ **Category:** Team Software Engineering with AI\ **Tags:** week-module-1, coursera-platform\ **Created:** [October 9, 2024, 5:02am UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548 "2024-10-09T05:02:16Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![ajaykumarkv17](https://avatars.discourse-cdn.com/v4/letter/a/9de0a6/32.png) [@ajaykumarkv17](https://community.deeplearning.ai/u/ajaykumarkv17)\ **Post date:** [October 9, 2024, 5:02am UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/1 "2024-10-09T05:02:16Z")
![image](https://global.discourse-cdn.com/dlai/original/3X/0/5/057bb473f1c1a893914f5a36cdd47d502d7aef39.png) I am receving this error again and again all my test cases are passed but i am not graded by grader Please help ---
**Author:** ![Alireza\_Saei](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/alireza_saei/32/85175_2.png) [@Alireza\_Saei](https://community.deeplearning.ai/u/Alireza_Saei)\ **Post date:** [October 9, 2024, 6:49am UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/2 "2024-10-09T06:49:56Z")
Hi @ajaykumarkv17 You can restore the previous version of the notebook via the `Checkpoint` option in the `File` section. Make sure to backup your code first! Hope it helps! Feel free to ask if you need further assistance. ---
**Author:** ![TMosh](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/tmosh/32/9321_2.png) [@TMosh](https://community.deeplearning.ai/u/TMosh)\ **Post date:** [October 9, 2024, 4:30pm UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/3 "2024-10-09T16:30:30Z")
See these instructions for getting a new copy of the assignment: > [https://www.coursera.org/learn/team-software-engineering-with-ai/supplement/qEB8o/optional-downloading-your-notebook-and-refreshing-your-workspace](https://www.coursera.org/learn/team-software-engineering-with-ai/supplement/qEB8o/optional-downloading-your-notebook-and-refreshing-your-workspace) ---
**Author:** ![ajaykumarkv17](https://avatars.discourse-cdn.com/v4/letter/a/9de0a6/32.png) [@ajaykumarkv17](https://community.deeplearning.ai/u/ajaykumarkv17)\ **Post date:** [October 15, 2024, 7:40am UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/4 "2024-10-15T07:40:25Z")
Thanks for the help ---
**Author:** ![ajaykumarkv17](https://avatars.discourse-cdn.com/v4/letter/a/9de0a6/32.png) [@ajaykumarkv17](https://community.deeplearning.ai/u/ajaykumarkv17)\ **Post date:** [October 15, 2024, 7:40am UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/5 "2024-10-15T07:40:38Z")
Thankyou ---
**Author:** ![Alireza\_Saei](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/alireza_saei/32/85175_2.png) [@Alireza\_Saei](https://community.deeplearning.ai/u/Alireza_Saei)\ **Post date:** [October 15, 2024, 1:22pm UTC](https://community.deeplearning.ai/t/hi-team-i-have-accidentally-deleted-some-of-the-code-cells-in-the-jupyter-notebook-and-it-is-not-grading-properly/705548/6 "2024-10-15T13:22:06Z")
You’re welcome, happy to help!