src layout _should_ work. The pyproject.toml needs to live next to src, not inside of it. You might need to `uv run python` in order to pick up the right PYTHON

src layout _should_ work. The pyproject.toml needs to live next to src, not inside of it. You might need to `uv run python` in order to pick up the right PYTHONPATH? https://docs.astral.sh/uv/concepts/projects/init/#packaged-applications https://docs.astral.sh/uv/concepts/projects/init/#packaged-a... uv init --package example-pkg cd example-pkg uv run python >>> from example_pkg import main