Suppose you have a Poetry project with the following structure:
my_project/
pyproject.toml
poetry.lock
src/
main.py
utils.py
In pyproject.toml, you have:
[tool.poetry]
name = "my_project"
version = "1.0.0"
[tool.poetry.dependencies]
python = "^3.9"
numpy = "^1.20"
In src/main.py, you have:
import numpy as np
from .utils import some_function
def main():
np.array([1, 2, 3])
some_function()
If Pylance is not able to resolve the imports, follow the steps outlined above to configure Pylance and Poetry.
If Pylance still doesn’t recognize imports, double-check the virtual environment and ensure dependencies are correctly installed via Poetry. The key is ensuring that both your terminal/editor are using the correct virtual environment where Poetry has installed the packages. Adjustments to configuration files like pyrightconfig.json may also be necessary to explicitly guide Pylance on where to find the dependencies.
Here’s a useful, concise review/solution for the common issue: Pylance reporting missing imports when using Poetry (even though poetry run python works fine).
To make the "missing imports" problem never return, automate the interpreter selection using a VS Code task that runs poetry install and extracts the environment path.
Create .vscode/tasks.json:
"version": "2.0.0",
"tasks": [
"label": "Poetry: Sync Environment",
"type": "shell",
"command": "poetry install",
"problemMatcher": [],
"presentation":
"reveal": "silent"
,
"runOptions":
"runOn": "folderOpen"
,
"label": "Poetry: Set Interpreter for Pylance",
"type": "shell",
"command": "echo $command:python.interpreterPath",
"dependsOn": ["Poetry: Sync Environment"]
]
Combine this with the python.defaultInterpreterPath set to an environment variable updated by a script. This is advanced, but for teams, it ensures consistency. pylance missing imports poetry link
You have a Poetry-managed project. Your code runs perfectly with poetry run python script.py, but Pylance (VS Code’s Python language server) underlines imports in red, saying “import could not be resolved”.
If you have followed all steps and still see "missing imports," you likely have extension conflicts. The most common culprit is the Jupyter extension forcing an old kernel or the Pylint extension overriding Pylance.
Resolving PyLance missing imports in a Poetry-managed project involves ensuring that PyLance has access to the correct virtual environment and project dependencies. By following the steps outlined above and verifying your project's configuration, you should be able to resolve the issue and get back to productive coding.
To resolve Pylance "missing import" warnings when using Poetry in VS Code, you primarily need to ensure VS Code is using the Python interpreter located inside your Poetry virtual environment Primary Fix: Select the Correct Interpreter
Pylance often defaults to a global or "recommended" interpreter that doesn't have your project's dependencies installed. Command Palette Ctrl+Shift+P on Windows/Linux or Cmd+Shift+P on macOS). Type and select "Python: Select Interpreter"
Choose the interpreter path associated with your Poetry environment. If you don't see it, run poetry env info --path in your terminal to find the exact location, then select "Enter interpreter path..."
in VS Code and paste the path to the python executable (e.g., .venv/bin/python Stack Overflow Alternative Fixes
If selecting the interpreter doesn't work, try these common workarounds: Visual Studio Code Pylance (report Missing Imports ) Suppose you have a Poetry project with the
When Pylance fails to recognize imports in a Poetry project, it is almost always because VS Code is using a different Python interpreter (like a system-wide version) instead of the virtual environment Poetry created. Step 1: Link the Poetry Interpreter
The most effective fix is manually pointing VS Code to your Poetry environment.
Find the environment path: Open your terminal and run poetry env info --path. Copy this path.
Select the interpreter: In VS Code, open the Command Palette (Ctrl+Shift+P). Type "Python: Select Interpreter" and select it.
If your Poetry environment isn't listed, click "Enter interpreter path..." and paste the path you copied, appending /bin/python (macOS/Linux) or \Scripts\python.exe (Windows). Step 2: Configure In-Project Virtual Environments
To prevent this in the future, you can force Poetry to create virtual environments directly inside your project folder (in a .venv directory), which VS Code detects automatically.
Run this command in your terminal:poetry config virtualenvs.in-project true
Re-run poetry install. VS Code should now find the .venv folder and suggest it as the recommended interpreter. Step 3: Troubleshooting Pylance Specifics If the interpreter is correct but errors persist: In pyproject
Restart the Language Server: Open the Command Palette and run "Python: Restart Language Server".
Check extraPaths: If you have custom local modules, add their paths to your settings.json under python.analysis.extraPaths.
Quick Fix Hover: Hover over the underlined import and select "Quick Fix..." to see if Pylance can resolve the path automatically. Step 4: Verify Dependencies
Ensure the packages are actually installed in the Poetry environment.
Run poetry run pip list to verify the missing library is present. If missing, run poetry add .
reportMissingImports error in VS Code occurs when the language server cannot find the modules installed in your project's environment. This is frequently seen when using
because the virtual environment is often stored in a central cache rather than the project folder. Core Solutions Visual Studio Code Pylance (report Missing Imports )