9 Essential Jupyter Notebook Shortcuts in 2023

What is Jupyter Notebook?

Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. It provides an interactive computing environment and is used by data scientists, developers, and analysts alike.

Why Use Jupyter Notebook Shortcuts?

Using shortcuts in Jupyter Notebook can help you save time and energy while working with data. Shortcuts make it easier to navigate the notebook, format code, and execute commands quickly. This can be especially helpful if you are working with large datasets or complex code.

9 Essential Jupyter Notebook Shortcuts in 2023

Here are 9 essential Jupyter Notebook shortcuts to help you work faster and smarter in 2023.

1. Create New Cells:

To create a new cell in your notebook, simply press “Ctrl + Shift + -”. This will create a new cell below the current cell. You can also press “Ctrl + Shift + +” to create a new cell above the current cell.

2. Delete Cells:

To delete a cell, press “Ctrl + Shift + d”. This will delete the cell and all its contents. You can also press “Ctrl + Shift + z” to undo the delete.

3. Run Cells:

To run the cell you’re currently working on, press “Ctrl + Enter”. This will execute the code in the cell and move the cursor to the next cell.

4. Save Notebook:

To save your notebook, press “Ctrl + s”. This will save the notebook with the same name. If you want to save the notebook with a different name, press “Ctrl + Shift + s”.

5. Toggle Line Numbers:

To toggle line numbers in your code, press “Ctrl + l”. This will show the line numbers in the current cell. To hide the line numbers, press “Ctrl + l” again.

6. Add or Remove Comments:

To add a comment to a line of code, press “Ctrl + /”. This will add a comment character “#” to the beginning of the line. To remove the comment, press “Ctrl + /” again.

7. Cut, Copy, Paste:

To cut, copy, and paste lines of code, press “Ctrl + x” to cut, “Ctrl + c” to copy, and “Ctrl + v” to paste. This will only work if you have selected the lines of code you want to cut, copy, or paste.

8. Find and Replace:

To find and replace words in your notebook, press “Ctrl + f”. This will open a search bar where you can type the word you want to find and the word you want to replace it with. When you’re done, press “Enter” to replace all instances of the word.

9. Show Keyboard Shortcuts:

To show the list of all keyboard shortcuts, press “Ctrl + Shift + p”. This will open a window with a list of all the shortcuts and their corresponding commands.

Conclusion

Using keyboard shortcuts in Jupyter Notebook can help you save time and energy while working with data. By learning and using the 9 essential Jupyter Notebook shortcuts in 2023, you can become a faster and more efficient data scientist and analyst.