Set up problems with python-lsp-ruff

[Martin15135215]

Set up problems with python-lsp-ruff

[krassowski]

Closing as python-lsp/python-lsp-ruff#59 was merged and I can confirm that latest versions of ruff and python-lsp-ruff work well with jupyterlab-lsp:

$ pip list | grep ruff
python-lsp-ruff                2.0.0
ruff                           0.1.6

[krassowski]

Thank for opening the issue! There are two problems:

1. You have a typo, in the lines disabling pycodestyle and pyflakes, your code says pyls but it should be pylsp
2. Recent versions of ruff do not work with jupyterlab-lsp because they sniff based on file extension rather than content; I would treat it as a bug in python-lsp-ruff rather than ruff itself, because in the LSP protocol language has a meaning but extension does not, so python-lsp-ruff should instruct ruff to expect a python file even if it comes with .ipynb suffix astral-sh/ruff#6847 (comment)

[krassowski]

My reading of the issue is that downgrading ruff to a version older than 0.0.285 should make it work for now (while you have 0.0.292).

[Martin15135215]

Thanks for the comprehensive answer:

1. I did correct that typo and did restart Jupyter lab and did restart the kernel. However, there are still hints from pycodestyle. See image:

[Martin15135215]

2. I updated my Pipfile:

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
numpy = "~=1.24.4"
ifcopenshell = "*"
lark = "*"



[dev-packages]
jupyterlab = "*"
jupyterlab-quarto = "*"
jupyterlab-lsp = "*"
nbqa = "*"
pylsp-mypy = "*"
nbdev = "*"
black = "*"
python-lsp-ruff = "==1.5.3"
ruff = "==0.0.284"

[requires]
python_version = "3.11"

Now there are hints in jupyter from ruff. However i am confused with this blog post here https://astral.sh/blog/ruff-v0.1.0#a-growing-feature-set with Jupyter notebook support. What about there lsp? See https://github.com/astral-sh/ruff-lsp

3. Other question: How can i get mypy in jupyer running? I installed pylsp-mypy