Virtual environment from a previous workspace activated in a new workspace that I opened

[qubitron]

Behaviour

The virtual environment of a previous workspace I'm using appears to have somehow been set as the defaultPythonInterpreter

Steps to reproduce:

1. From the command line, create folder1 and inside of it a virtual environment in it.
2. Open VS code (code .) in that folder and create a basic "helloworld.py" python script
3. Now create folder2, and then open vs code (code .) in that folder with a basic helloworld.py

Diagnostic data

Output for Python in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)

2024-05-06 14:23:23.876 [info] Experiment 'pythonRecommendTensorboardExt' is active
2024-05-06 14:23:23.876 [info] Experiment 'pythonREPLSmartSend' is active
2024-05-06 14:23:23.876 [info] Experiment 'pythonSurveyNotificationcf' is active
2024-05-06 14:23:23.876 [info] Experiment 'pythonTerminalEnvVarActivation' is active
2024-05-06 14:23:23.876 [info] Experiment 'pythonTestAdapter' is active
2024-05-06 14:23:23.876 [info] Default formatter is set to null for workspace c:\dev\bugbash\hubs-and-projects-bugbash
2024-05-06 14:23:23.876 [info] > hatch env show --json
2024-05-06 14:23:23.876 [info] cwd: .
2024-05-06 14:23:23.876 [info] Python interpreter path: c:\dev\promptflow\.venv\Scripts\python.exe
2024-05-06 14:23:23.911 [info] > conda info --json
2024-05-06 14:23:23.981 [info] > c:\dev\promptflow\.venv\Scripts\python.exe -I ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\get_output_via_markers.py ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\interpreterInfo.py
2024-05-06 14:23:24.226 [info] > pyenv which python
2024-05-06 14:23:24.226 [info] cwd: .
2024-05-06 14:23:24.370 [info] > c:/dev/promptflow/.venv/Scripts/activate.bat && echo 'e8b39361-0157-4923-80e1-22d70d46dee6' && python ~/.vscode/extensions/ms-python.python-2024.6.0/python_files/printEnvVariables.py
2024-05-06 14:23:24.370 [info] shell: commandPrompt
2024-05-06 14:23:24.743 [info] > ~\AppData\Local\Programs\Python\Python312\python.exe ~/.vscode/extensions/ms-python.python-2024.6.0/python_files/printEnvVariables.py
2024-05-06 14:23:24.743 [info] shell: commandPrompt
2024-05-06 14:23:24.851 [info] Prepending environment variable PATH in collection with c:\dev\promptflow\.venv\Scripts; {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 14:23:24.851 [info] Setting environment variable PROMPT in collection to (.venv) $P$G {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 14:23:24.851 [info] Setting environment variable VIRTUAL_ENV in collection to c:\dev\promptflow\.venv {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 14:23:24.851 [info] Setting environment variable VIRTUAL_ENV_PROMPT in collection to (.venv)  {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 14:23:24.851 [info] Setting environment variable _OLD_VIRTUAL_PROMPT in collection to $P$G {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 14:23:25.561 [info] Starting Pylance language server.
2024-05-06 14:33:14.732 [info] > ~\AppData\Local\Programs\Python\Python312\python.exe -I ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\get_output_via_markers.py ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\interpreterInfo.py
2024-05-06 14:33:42.525 [info] > .\.venv\Scripts\python.exe -I ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\get_output_via_markers.py ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\interpreterInfo.py
2024-05-06 14:33:49.273 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash
2024-05-06 14:33:49.275 [info] Python interpreter path: .\.venv\Scripts\python.exe
2024-05-06 14:33:50.339 [info] Prepending environment variable PATH in collection with c:\dev\bugbash\hubs-and-projects-bugbash\.venv\Scripts; {"applyAtShellIntegration":true,"applyAtProcessCreation":true}
2024-05-06 15:14:15.564 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:27:52.650 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:30:58.959 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:34:36.006 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:37:02.606 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:51:31.032 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\example-hub-and-project-manipulation.py
2024-05-06 15:53:39.131 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 15:53:53.140 [info] Discover tests for workspace name: hubs-and-projects-bugbash - uri: c:\dev\bugbash\hubs-and-projects-bugbash\create_hub_and_project.py
2024-05-06 16:03:30.288 [info] > .\.venv\Scripts\python.exe -I ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\get_output_via_markers.py ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\interpreterInfo.py
2024-05-06 16:03:31.097 [info] > .\.venv\Scripts\python.exe -I ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\get_output_via_markers.py ~\.vscode\extensions\ms-python.python-2024.6.0\python_files\interpreterInfo.py

[luabud]

I can also repro this. I was expecting a global interpreter to be selected by default 🤔
cc @anthonykim1 @karthiknadig

[debonte]

I'm also seeing this. When I go to select a different interpreter, the one I expected to be auto-selected is marked as "Recommended", which I found strange. If that's the recommended one, it should have been selected?

[sveinse]

I see the same thing. I use an individual venv per project. If I open two projects at the same time (in two VS Code windows) that each have their own venv/ directory. When I open a new terminal, I get a message that the the venv has been activated. However it incorrectly activates the venv for the project that opened first. In both projects.

It not immediately easy to detect the error as it seems a proper venv has been loaded. But it creates a lot of confusion as pip install will go other places than expected.

[debonte]

If I open two projects at the same time...

I suspect that that is how I was reproing this also.

[sveinse]

Any updates on this?

[damienrj]

This has also been a big issue for us as well.

[anthonykim1]

Hey folks, apologizes for the late response here. I still cannot repro this.
I feel like this might have to do with how we are activating user's Python environment in terminal from our new terminal environment variable activation experiment but am not sure.

Would love to have folks who can repro this consistently try opting out of the experiment and further narrow down the culprit together.
Try adding: "python.experiments.optOutFrom": ["pythonTerminalEnvVarActivation"] to your settings.json and please check to see if you can still repro the problem.

I've created three different workspaces with each different Python virtual environment but have had no luck in repro :/

[debonte]

Try adding: "python.experiments.optOutFrom": ["pythonTerminalEnvVarActivation"] to your settings.json and please check to see if you can still repro the problem.

It still repros for me with this experiment disabled.

[damienrj]

In my case I can see VIRTUAL_ENV_PROMPT, and VIRTUAL_ENV till point to the other venv
VIRTUAL_ENV_PROMPT=example
VIRTUAL_ENV=/Users/damien/example/.venv