Feature Request - Add Code Search Bar to Jupyter Notebook

[Hs918131]

Subject: Feature Request - Add Code Search Bar to Jupyter Notebook

Description:

Problem:
Currently, in Jupyter Notebook, navigating and searching for specific code snippets or variables within a large notebook can be challenging and time-consuming. Users often have to manually scroll through the code cells, which can be cumbersome and inefficient, especially in notebooks with extensive code sections.

Feature Request:
I propose the addition of a "Code Search Bar" to the Jupyter Notebook interface. This feature will greatly enhance the user experience by enabling users to search for specific code, variable names, or keywords within the code cells easily.

Key Features:

The "Code Search Bar" should be located in the code section of the notebook interface.
Users should be able to enter keywords or phrases in the search bar.
Upon entering a search query, the notebook should highlight or display the code cells that contain matching text.
The search results should include a brief context snippet to provide users with a quick overview of where the code or variable is located.
Users should have the option to navigate through multiple search results efficiently.
The search should be case-insensitive to ensure flexibility in searching.
An intuitive UI for clearing the search or navigating between search results should be provided.
Use Cases:

Researchers and data scientists working with large Jupyter Notebooks can quickly locate and reference specific code blocks or variables, improving their productivity.
Educational institutions can benefit from this feature by making it easier for students to find and understand relevant code sections within instructional notebooks.
Collaborative work on Jupyter Notebooks will become more efficient as team members can easily find and discuss specific code segments.
Additional Notes:

It would be beneficial to implement keyboard shortcuts for the search functionality to streamline the user experience further.
The feature should work seamlessly with JupyterLab if possible, as many users have transitioned to that interface.
References:

This feature aligns with the growing need for enhanced code navigation and search capabilities in Jupyter Notebook, as discussed in various user forums and communities.
I believe that the addition of a "Code Search Bar" will significantly improve the usability and productivity of Jupyter Notebook users. I kindly request the development team to consider this feature request for implementation.

Thank you for your attention to this proposal, and I look forward to seeing this feature in future Jupyter Notebook releases.

Environment Information:

Jupyter Notebook Version (if applicable): [Insert Jupyter Notebook version here]
Operating System: [Insert your operating system]
Browser (if using JupyterLab): [Insert your browser and version]
Please feel free to provide any feedback or suggestions to further refine this feature request.

<img width="1440" alt="Screenshot 2023-09-16 at 11 51 02 AM"

src="https://github.com/jupyter/notebook/assets/91822610/e81ff6e3-a3be-44f6-8a49-82f08cc2d529">

[RRosio]

Thank you for opening this issue @Hs918131. Have you tried using the search functionality under Ctrl + F? If so, how does this request differ from that functionality?

[JasonWeill]

You can also open the search box using CMD + F (macOS) or Edit > Find (any OS)

[RRosio]

Hi @Hs918131, another suggestion coming from the Triage meeting, you can give Notebook 7 a try to see if the search functionality meets your needs.

[Hs918131]

@RRosio Okay sure

[RRosio]

Thanks @Hs918131, if you would be willing to share whether the Notebook 7 search bar met your needs please let us know!

[RRosio]

Hi @Hs918131, since Notebook 6 is now only taking security and bug fixes, and this feature has now been implemented in Notebook 7, I will encourage you to take a look at Notebook 7. I'll go ahead and close this issue but if you have any issues or suggestions for enhancements to this functionality in Notebook 7 please open another issue. Thank you for your initial request!

[Hs918131]

okay sure