python环境不会自动激活了

用户7255 · 2026 年3 月 17 日 11:50

我使用uv管理python环境，以前的版本以及与原生的vscode 在新建终端的时候，都可以自动激活uv 环境，但是最新的版本不会自动激活了，

TRAE技术支持-麻辣鸡腿堡 · 2026 年3 月 17 日 11:58

本地还是远程的呢？

用户7255 · 2026 年3 月 18 日 03:51

本地还是远程都不行（我们公司所有人都不行了，我家里电脑安装的trae也不行了），以前版本的trae是可以的，电脑上同样安装的 qoder 和 vscode 都是可以的，主要是少了自动激活 source /home/dev/liuyu/project/langchain-api/.venv/bin/activate

用户7255 · 2026 年3 月 18 日 04:49

这个重大问题希望尽快解决，没有自动激活，体验感会非常差

大白菜 · 2026 年3 月 18 日 04:55

看一下我发的帖子，可以临时处理一下：

python开发，使用UV不会激活环境，报错

TRAE技术支持-麻辣鸡腿堡 · 2026 年3 月 18 日 07:58

github.com/microsoft/vscode-python

Problem with Python interpreter selection

已打开 03:37PM - 10 Mar 26 UTC

llasherme

bug area-environments confirmation pending

Type: Bug # Behaviour ### Before I used to manage all my Python setup …and projects with `uv`. When I needed to create a new Python project, I did it like so: `uv init` → `code <my-project>` → Select Python Interpreter (bottom-right button in the UI) → Browse → `.venv\Scripts\python.exe`. VSCode would then switch to my Python context and everything worked correctly. ### Now Same steps, but VSCode refuses to use the interpreter from the venv: `Unable to handle c:\Users\<my-path>\.venv\Scripts\python.exe` (Source: Python Environments) ### What I tried ? - Uninstalled the **Python Environments** extension → same issue - Re-installed it and tweaked multiple settings: `python.defaultInterpreterPath`, `python.createEnvironment.trigger`, etc. → same issue - Used the global Python interpreter → same issue - Installed **pyenv** (apparently used for Python version detection) → same issue - Changed the Python version → same issue - Tried the **preview version** of the extension → same issue ## Steps to reproduce: 1. **OS:** Windows 11 Professionnel 2. **VSCode:** installed via [scoop.sh](https://scoop.sh) — version `1.108.2` (extras 2026-01-26) 3. **Python manager:** [uv by Astral](https://github.com/astral-sh/uv) — versions: `cpython-3.13.1`, `cpython-3.14.2` (windows-x86_64) 4. Init a Python project with `uv init`, then open it in VSCode 5. Click **Select Python Interpreter** → Browse (or manually enter the path): `.venv\Scripts\python.exe` (also reproduced with the global install at `C:\Users\[USERNAME]\.local\bin\python.exe`) # Diagnostic data <details> <summary>Output for <code>Python</code> in the <code>Output</code> panel (<code>View</code>→<code>Output</code>, change the drop-down the upper-right of the <code>Output</code> panel to <code>Python</code>) </summary> ``` 2026-03-10 14:32:59.694 [info] [test-by-project] Activating project-based testing mode 2026-03-10 14:32:59.695 [info] [test-by-project] Discovering projects for workspace: c:\Users\[USERNAME]\Documents\workspace\01-[COMPANY]\06-formation\anthropic\introduction-to-model-context-protocol\cli_project 2026-03-10 14:32:59.695 [info] Native locator: Refresh started 2026-03-10 14:32:59.695 [info] [test-by-project] Found 1 total Python projects from API 2026-03-10 14:32:59.695 [info] [test-by-project] Filtered to 1 projects in workspace 2026-03-10 14:32:59.695 [info] [test-by-project] Creating adapter for: cli_project at file:///c%3A/Users/[USERNAME]/Documents/workspace/01-[COMPANY]/06-formation/anthropic/introduction-to-model-context-protocol/cli_project 2026-03-10 14:32:59.781 [info] > pyenv which python 2026-03-10 14:32:59.781 [info] cwd: . 2026-03-10 14:33:40.423 [info] Skipping ActivatedEnv Detection: process.env.VSCODE_CLI !== '1' 2026-03-10 14:33:40.428 [info] > pyenv which python 2026-03-10 14:33:40.428 [info] cwd: . 2026-03-10 14:34:30.431 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:34:30.455 [info] > python -c "import sys;print(sys.executable)" 2026-03-10 14:34:36.668 [error] [test-by-project] Failed to create adapter for c:\Users\[USERNAME]\Documents\workspace\01-[COMPANY]\06-formation\anthropic\introduction-to-model-context-protocol\cli_project: [Error: Python Environment Tools (PET) failed after 3 restart attempts. Please reload the window or check the output channel for details. To debug, run "Python Environments: Run Python Environment Tool (PET) in Terminal" from the Command Palette. at S.ensureProcessRunning (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535872) at S.doRefresh (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:540575) at c.workerFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535168) at o.workFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:287619) at o.start (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:286434)] 2026-03-10 14:34:36.668 [info] [test-by-project] All adapters failed, falling back to default project 2026-03-10 14:34:36.668 [info] [test-by-project] Creating default project for: c:\Users\[USERNAME]\Documents\workspace\01-[COMPANY]\06-formation\anthropic\introduction-to-model-context-protocol\cli_project 2026-03-10 14:34:36.669 [info] Native locator: Refresh finished in 96973 ms 2026-03-10 14:34:36.670 [error] [ 'Failed to activate a workspace, Class name = v, completed in 96975ms, has a falsy return value, Arg 1: <Uri:c:\\Users\\[USERNAME]\\Documents\\workspace\\01-[COMPANY]\\06-formation\\anthropic\\introduction-to-model-context-protocol\\cli_project\\mcp_client.py>, Arg 2: {"started":1773149579428}, Return Value: undefined', [Error: Python Environment Tools (PET) failed after 3 restart attempts. Please reload the window or check the output channel for details. To debug, run "Python Environments: Run Python Environment Tool (PET) in Terminal" from the Command Palette. at S.ensureProcessRunning (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535872) at S.doRefresh (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:540575) at c.workerFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535168) at o.workFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:287619) at o.start (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:286434)] ] 2026-03-10 14:34:36.670 [error] Failure during activation. [Error: Python Environment Tools (PET) failed after 3 restart attempts. Please reload the window or check the output channel for details. To debug, run "Python Environments: Run Python Environment Tool (PET) in Terminal" from the Command Palette. at S.ensureProcessRunning (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535872) at S.doRefresh (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:540575) at c.workerFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535168) at o.workFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:287619) at o.start (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:286434)] 2026-03-10 14:34:36.670 [error] sendStartupTelemetry() failed. [Error: Python Environment Tools (PET) failed after 3 restart attempts. Please reload the window or check the output channel for details. To debug, run "Python Environments: Run Python Environment Tool (PET) in Terminal" from the Command Palette. at S.ensureProcessRunning (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535872) at S.doRefresh (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:540575) at c.workerFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:535168) at o.workFunc (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:287619) at o.start (C:\Users\[USERNAME]\scoop\persist\vscode\data\extensions\ms-python.vscode-python-envs-1.20.1-win32-x64\dist\extension.js:2:286434)] 2026-03-10 14:34:36.671 [info] [test-by-project] Registered 1 project(s) for c:\Users\[USERNAME]\Documents\workspace\01-[COMPANY]\06-formation\anthropic\introduction-to-model-context-protocol\cli_project 2026-03-10 14:34:36.673 [info] [test-by-project] Activated 1 project(s) for c:\Users\[USERNAME]\Documents\workspace\01-[COMPANY]\06-formation\anthropic\introduction-to-model-context-protocol\cli_project 2026-03-10 14:34:36.675 [info] [test-by-project] Subscribed to Python project changes 2026-03-10 14:34:42.417 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:34:49.083 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:34:58.794 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:35:04.697 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:35:07.998 [error] Autoselection timeout out, this is likely a issue with how consumer called execution factory API. Using default python to execute. 2026-03-10 14:36:33.081 [info] Active interpreter [global]: ./.venv/Scripts/python.exe 2026-03-10 14:36:33.090 [info] > ./.venv/Scripts/python.exe -c "import sys;print(sys.executable)" 2026-03-10 14:36:33.409 [error] Unable to find workspace for given file 2026-03-10 14:36:34.747 [error] Unable to find workspace for given file ``` </details> Extension version: 2026.2.0 VS Code version: Code 1.108.2 (c9d77990917f3102ada88be140d28b038d1dd7c7, 2026-01-21T13:52:09.270Z) OS version: Windows_NT x64 10.0.26200 Modes: - Python version (& distribution if applicable, e.g. Anaconda): - Type of virtual environment used (e.g. conda, venv, virtualenv, etc.): Unknown - Value of the `python.languageServer` setting: Default <details> <summary>User Settings</summary> ``` languageServer: "Pylance" ``` </details> <details> <summary>Installed Extensions</summary> |Extension Name|Extension Id|Version| |---|---|---| |debugpy|ms-|2025.18.0| |gitlens|eam|17.11.0| |js-debug|ms-|1.105.0| |js-debug-companion|ms-|1.1.3| |material-icon-theme|PKi|5.32.0| |python|ms-|2026.2.0| |terraform|has|2.39.0| |vscode-containers|ms-|2.4.1| |vscode-docker|ms-|2.0.0| |vscode-js-profile-table|ms-|1.0.10| |vscode-pylance|ms-|2026.1.1| |vscode-python-envs|ms-|1.20.1| </details> <details> <summary>System Info</summary> |Item|Value| |---|---| |CPUs|Intel(R) Core(TM) Ultra 5 235U (14 x 3187)| |GPU Status|2d_canvas: enabled direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off| |Load (avg)|undefined| |Memory (System)|15.46GB (3.64GB free)| |Process Argv|--crash-reporter-id 586dcc4e-3f5a-4e7f-91a8-d97c8465520e| |Screen Reader|no| |VM|0%| </details><details> <summary>A/B Experiments</summary> ``` vsliv368:30146709 pythonvspyt551cf:31249601 binariesv615:30325510 nativeloc1:31344060 dwcopilot:31170013 dwoutputs:31242946 copilot_t_ci:31333650 e5gg6876:31282496 pythonrdcb7:31342333 6518g693:31463988 aj953862:31281341 6abeh943:31336334 envsactivate1:31464700 cloudbuttont:31379625 aihoversummaries_f:31453033 3efgi100_wstrepl:31403338 use-responses-api:31390855 ec5jj548:31422691 cp_cls_c_966_ss:31454199 a5gib710:31434435 7a04d226_do_not_restore_last_panel_session:31438103 anthropic_thinking_t:31455736 cp_cls_c_1081:31454833 a43f0574a:31442826 e9c30283:31461165 idci7584:31464702 e3e4d672:31461204 chat:31457767 ``` </details>

看下这个帖子哦，装个 python-env-tools 插件试试

用户7255 · 2026 年3 月 18 日 10:06

解决办法是切换 ms-python 为以前的版本