VS Code has prompted you to install the suggested extension. Python and Jupyter.

Also it helps to make sure your vscode is up to date.

The play button of the interface is provided by Jupyter, but if you want to run the code (select the kernel), you must also install the Python extension.

It’s a condition box. I clicked: “Yes”.

You don't have to click Yes because there is a time delay. By the time you click Yes, the environment may not be ready.

If you are using a virtual environment, you can select the virtual environment's interpreter and then create a new terminal to activate the environment.

Complete creation steps:

Prerequisites:

• The machine has python installed,
• and vscode has Python and Jupyter extensions installed.

steps

1. Create a new working folder Test

2. Open the folder Test with vscode

   

3. new terminal

   

4. Type the command python -m venv .venv to create a virtual environment

   

5. After the creation is complete, use the command .venv/scripts/activate to activate the virtual environment

   

   Or Ctrl+Shift+P --> Python:Select Interpreter, select the interpreter of the virtual environment and then create a new terminal to activate the environment

   

6. Create new jupyter file using command palette command Create:New Jupyter Notebook

   

   Or right click --> New File --> name ends with .ipynb

   

7. The virtual environment you just selected will be enabled as the kernel by default.