tomecki

In case someone still hits this issue, installing a fresh version of ipywidgets (>=7.5.0) solved the issue for me on python 3.7. `pip3 install ipywidgets --upgrade`

AFAIK this was tackled in https://github.com/fsspec/gcsfs/pull/313, but for some reason never merged to main branch. Motivating example using a public bucket `gs://hadoop-lib/gcs`

hadoop-lib/gcs is a folder, containing other files. The library incorrectly recognizes it as a file. #313 never got merged, I haven't tested the behaviour with this PR.

What's the policy with duplicate logic being checked by multiple linters? E.g. [too-many-format-args](https://pylint.pycqa.org/en/latest/user_guide/messages/error/too-many-format-args.html) seems functionally equivalent to [F524](https://flake8.pycqa.org/en/latest/user/error-codes.html) which is already implemented: https://github.com/charliermarsh/ruff/blob/41900316186ae65b588ec0fda64c21bfee4b9956/src/rules/pyflakes/rules/strings.rs#L191