Below is a systematic, step-by-step guide to identifying and fixing the issue. The most common cause (incorrect interpreter) is listed first, but you should inspect the details of each to determine the best fit for your situation.
Delete your existing environment (Poetry will tell you where it is if you run poetry env info ). Run poetry install in your project root.
If your Poetry environment requires environment variables for Pylance to resolve imports (e.g., PYTHONPATH modifications), create a .env file in your project root:
This is the most common solution to sync Pylance with your Poetry environment. Open the ( Ctrl+Shift+P or Cmd+Shift+P ). Type and select Python: Select Interpreter . pylance missing imports poetry hot
If modifying pyproject.toml isn't feasible or doesn't fully solve the problem, you can use VSCode's workspace-specific settings.
If you want to avoid this confusion entirely in the future, configure Poetry to create virtual environments inside your project folder. This allows VS Code to auto-detect them instantly.
The mismatch between Poetry’s virtual environment location and Pylance’s interpreter selection is almost always the culprit. is the most reliable long-term fix, as it keeps the env inside the workspace where Pylance looks by default. Below is a systematic, step-by-step guide to identifying
The combination of Pylance, Poetry, and hot reloading can be a powerful toolset for Python developers. However, the issue of missing imports can be frustrating and challenging to resolve. By understanding the causes of this issue and applying the solutions and workarounds outlined in this article, you can minimize the occurrence of missing imports and ensure a smoother development experience. Remember to follow best practices and stay up-to-date with the latest developments in the Python ecosystem to avoid common pitfalls.
Sometimes the solution is straightforward: Pylance's indexing can get "stuck," especially after creating new files or adding new dependencies.
When you need a solution right now , these are the quickest, most reliable actions to take. Run poetry install in your project root
Add to pyproject.toml :
Fixing Pylance "Missing Imports" in VS Code with Poetry The error in Visual Studio Code is an extremely frustrating issues for Python developers using Poetry. You run poetry run python main.py in your terminal, and the code executes flawlessly. Yet, your editor screen is a sea of yellow wavy lines, with Pylance insisting that core third-party packages do not exist.
If you want an automated approach, you can rely on the developer community extensions to bridge the gap.
"python.analysis.extraPaths": ["./.venv/lib/python3.x/site-packages"] Use code with caution.
By default, Poetry isolates its virtual environments globally. To change this:
