Mailman 3 November 2023 - code-quality

Reproducible but incorrect Pylint: E1133:not-an-iterable in library
by Dave Tapley Nov. 13, 2023

Nov. 13, 2023

See this discussion: https://github.com/Textualize/textual/discussions/3671 TLDR: In this library all overloads of a method 'query' return an instance of DOMQuery: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… and DOMQuery implements __iter__: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… But using DOMQuery in list comprehension reliably causes Pylint: E1133:not-an-iterable. I traced it down to InferenceError being raised deep in astroid internals, but I don't understand why. Help is welcome!

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Reproducible but incorrect Pylint: E1133:not-an-iterable in library
by Dave Tapley Nov. 13, 2023

Nov. 13, 2023

See this discussion: https://github.com/Textualize/textual/discussions/3671 TLDR: In this library all overloads of a method 'query' return an instance of DOMQuery: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… and DOMQuery implements __iter__: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… But using DOMQuery in list comprehension reliably causes Pylint: E1133:not-an-iterable. I traced it down to InferenceError being raised deep in astroid internals, but I don't understand why. Help welcome!

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Help with reproducible but incorrect Pylint: E1133:not-an-iterable
by Dave Tapley Nov. 13, 2023

Nov. 13, 2023

See this discussion: https://github.com/Textualize/textual/discussions/3671 TLDR: In this library all overloads of a method 'query' return an instance of DOMQuery: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… and DOMQuery implements __iter__: https://github.com/Textualize/textual/blob/81531e87647eae26b83ad31f1941016b… But using DOMQuery in list comprehension reliably causes Pylint: E1133:not-an-iterable. I traced it down to InferenceError being raised deep in astroid internals, but I don't understand why. Help welcome!

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isort project status and suggestion to help with maintaining/contributing
by Pavel Bityukov Nov. 5, 2023

Nov. 5, 2023

Hi! I have a question about the status of isort project: I've recently made a few PRs to fix the issues, but then noticed that isort wasn't released for a while. Are there any plans for future releases or was its support stopped? I have time and would be happy to help with the project if any help is needed 🙂 With best wishes, Pavel

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