Run Python Selection/Line in Terminal doesn't work.

[Piranha688]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version: 1.102.3
• OS Version: Windows 11

Steps to Reproduce:

I'm on VS Code Version 1.102.3 with Python extension downgraded to version 2025.8.0. This week, I noticed that I can no longer execute line selections in the Python terminal via my specified shortcut. Right-clicking and navigation to "Run Python > Run Selection/Line in Python Terminal" won't work either.

I have already tested downgrading VS Code as well as the Python extension to see if that solves the issue, to no avail. Manually copying code into a Python terminal does work. So does executing a Python file in terminal.

It also works to run code selections in an interactive window. Please help sort out this issue. It is a huge problem when developing.

[anthonykim1]

Do you have the Python environment extension installed? https://www.google.com/search?client=safari&rls=en&q=python+environment+extension+vscode+marketplace&ie=UTF-8&oe=UTF-8

[Piranha688]

Yes, I do! It‘s version 1.2.0.

The Python environment I‘m using to execute against has not changed and is managed via anaconda.

[Piranha688]

I have actually just noticed that it seems to be the Python Environments extension that causes the problem I have observed. Disabling the extension makes things go back to the expected behavior.

[whmidgley]

I had the exact same issue. Disabling Python Environments didn't fix the issue, but switching to the pre-release version did.