Pylance Missing Imports Poetry Hot -
The "Pylance missing imports" error when using Poetry is a common configuration issue in Visual Studio Code. It typically occurs because Pylance is looking at a different Python environment than the one where Poetry has installed your dependencies. Core Solution: Select the Correct Interpreter
The most direct way to fix this is to point VS Code's Python extension to the virtual environment managed by Poetry.
Open the Command Palette: Press Ctrl+Shift+P (Windows/Linux) or Cmd+Shift+P (Mac).
Run Select Interpreter: Type "Python: Select Interpreter" and choose that option.
Choose the Poetry Environment: Look for an entry that mentions "Poetry" or matches the name of your project. If it doesn't appear, you may need to find the path manually.
To find your Poetry environment path, run poetry env info --path in your terminal.
In VS Code, select Enter interpreter path and paste the path to the python executable (usually in the bin or Scripts folder of that path). Alternative: Use "In-Project" Virtual Environments
Many developers prefer to have Poetry create the virtual environment inside the project folder (as a .venv directory). This often makes it easier for VS Code to auto-detect the environment.
Configure Poetry: Run poetry config virtualenvs.in-project true.
Re-create the Environment: Delete your existing environment and run poetry install. pylance missing imports poetry hot
Update VS Code: VS Code should now see the .venv folder automatically and prompt you to use it. Advanced Troubleshooting
If the imports are still missing after selecting the correct interpreter:
If you’ve ever seen a sea of yellow squiggly lines under your statements while using in VS Code, you aren’t alone. Despite running poetry install often reports reportMissingImports , claiming your packages don't exist.
This isn't a bug in your code; it’s a "handshake" issue between Poetry's virtual environments and VS Code's language server. Here is the definitive guide to fixing it. Why It Happens Pylance only "sees" packages installed in the currently selected Python interpreter
. By default, VS Code often looks at your global Python installation, while Poetry tucks your dependencies away in a specialized virtual environment folder (often in your cache). Solution 1: The "Select Interpreter" Fix (Most Reliable)
The most common fix is to manually point VS Code to Poetry's environment. Find your environment path : In your terminal, run: poetry env info --path Use code with caution. Copied to clipboard Copy the full path provided. Select the Interpreter : In VS Code, press Ctrl+Shift+P Cmd+Shift+P on Mac) and type Python: Select Interpreter Manually Enter Path : If your Poetry environment isn't in the list, choose
Fixing Pylance "Missing Import" Errors in VS Code with Poetry If you're using for dependency management and
(with Pylance) is screaming at you with "Import 'X' could not be resolved," you aren't alone. This is a "hot" issue because Pylance often looks in the wrong place for your virtual environment.
Here is the quick fix to get your red squiggles to disappear. The Core Issue The "Pylance missing imports" error when using Poetry
By default, Poetry creates virtual environments in a centralized cache folder (like cache_dir/virtualenvs
). Pylance, however, expects them to be inside your project folder or explicitly pointed to in your settings. Step 1: Tell Poetry to keep it local The cleanest way to fix this is to force Poetry to create a folder inside your project directory. Run this command in your terminal: poetry config virtualenvs.in-project true Use code with caution. Copied to clipboard Re-create your environment
If you already have an environment, delete it and reinstall so it moves into your project folder: rm -rf .venv # or delete the external one poetry install Use code with caution. Copied to clipboard Step 2: Select the Interpreter in VS Code Now that the is in your project, VS Code needs to use it. Command Palette Ctrl+Shift+P Cmd+Shift+P "Python: Select Interpreter" Choose the one labeled "Python 3.x.x ('.venv': poetry)" Step 3: Configure Pylance Analysis
If Pylance still acts up, you can manually point it to your extra paths via .vscode/settings.json "python.analysis.extraPaths" "./.venv/lib/python3.x/site-packages" "python.defaultInterpreterPath" "$workspaceFolder/.venv/bin/python" Use code with caution. Copied to clipboard Pro-Tip: The "Lazy" Fix
If you don't want to move your virtual environments, you must tell Pylance where the Poetry cache lives. Find your Poetry virtualenv path by running poetry env info --path , then add that path to the python.analysis.extraPaths setting in VS Code. Summary Checklist: virtualenvs.in-project folder exists. VS Code Python Interpreter is set to that local Pylance is restarted. Did this clear up your errors, or is your setup still giving you trouble?
4. The Workspace Settings Override (VS Code settings.json)
If you prefer VS Code settings over config files, edit your local .vscode/settings.json:
"python.defaultInterpreterPath": "$workspaceFolder/.venv/bin/python",
"python.terminal.activateEnvironment": true,
"python.linting.pylintEnabled": true,
"python.analysis.extraPaths": [
"./src",
"./.venv/lib/python3.9/site-packages"
]
Note: Replace 3.9 with your Python version.
Solution 2: Configure extraPaths (For Local Modules)
If you are importing your own local modules (e.g., from src import mymodule) and Pylance marks them as missing even after selecting the correct interpreter, you may need to explicitly tell Pylance where to look.
- Create or open the
pyrightconfig.jsonfile in your project root. - Add the following configuration to include your source folder:
"extraPaths": ["./src"],
"typeCheckingMode": "basic"
(Replace "./src" with the actual folder name where your code resides). "python
Additional context
- Related issues on GitHub:
microsoft/pylance-releaseissues labeledpoetrypython-poetry/poetryissues about editor integration
- Similar feature exists for
pipenv(python.analysis.pipenvPath). Poetry should be first-class.
Here’s a concise review of the Pylance missing imports issue when using Poetry, including causes and solutions.
Root Causes
- Wrong Python interpreter selected – VS Code isn’t using the Poetry virtual environment.
- Poetry not creating or not detecting the virtual env.
- Pylance using a global or different Python kernel (especially in Jupyter notebooks).
- Poetry’s default virtual env location (outside workspace, e.g.,
~/Library/Caches/pypoetryon macOS) not indexed by Pylance. - Missing
pyrightconfig.jsonorpyproject.tomlconfig for Pylance/Pyright.
5.3 Post-Create Hook Script
Add a script in your pyproject.toml to remind or automate:
[tool.poetry.scripts]
post-install = "scripts:notify_vscode"
And a simple Python script that touches .vscode/settings.json to force a reload.
Part 2: The "Hot" Quick Fix (5 Seconds)
If you are in a rush and just need the squiggles to disappear right now, here is the fastest method:
Step 1: Open the VS Code Command Palette (Cmd+Shift+P on macOS, Ctrl+Shift+P on Windows/Linux).
Step 2: Type and select: Python: Select Interpreter.
Step 3: Look for an interpreter path that contains .venv, poetry, or your project name. If you see ./.venv/bin/python, select it. If you see ~/Library/Caches/pypoetry/virtualenvs/..., select it.
Step 4: If you don’t see the Poetry environment at all, click Enter interpreter path and manually paste the result of this command:
poetry env info --path
Append /bin/python (or \Scripts\python.exe on Windows) to that path.
Result: Pylance restarts, scans the new interpreter, and your red squiggles vanish.




