# I accidentally deleted the grader comments in a block of code in my assignment in course 4 week 2 ,i need an urgent help

**URL:** <https://community.deeplearning.ai/t/i-accidentally-deleted-the-grader-comments-in-a-block-of-code-in-my-assignment-in-course-4-week-2-i-need-an-urgent-help/885574>\
**Category:** Convolutional Neural Networks\
**Tags:** week-module-3, project, coursera-platform\
**Created:** [December 23, 2025, 6:40pm UTC](https://community.deeplearning.ai/t/i-accidentally-deleted-the-grader-comments-in-a-block-of-code-in-my-assignment-in-course-4-week-2-i-need-an-urgent-help/885574 "2025-12-23T18:40:23Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![paulinpaloalto](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/paulinpaloalto/32/187_2.png) [@paulinpaloalto](https://community.deeplearning.ai/u/paulinpaloalto)\
**Post date:** [December 23, 2025, 8:45pm UTC](https://community.deeplearning.ai/t/i-accidentally-deleted-the-grader-comments-in-a-block-of-code-in-my-assignment-in-course-4-week-2-i-need-an-urgent-help/885574/13 "2025-12-23T20:45:09Z")

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[Here’s a thread](https://community.deeplearning.ai/t/how-to-get-a-clean-copy-of-an-assignment-notebook/73) about how to get a fresh copy that covers the case of a 404 error. Please read it carefully and it should get you back to a working state.

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_[View the full topic](https://community.deeplearning.ai/t/i-accidentally-deleted-the-grader-comments-in-a-block-of-code-in-my-assignment-in-course-4-week-2-i-need-an-urgent-help/885574)._