Line break at file end can't be added by PyCharm when running the Ruff plugin
Describe the bug
I think this is some weird interaction / race condition between PyCharm and the Ruff plugin running ruff on save.
Running the Ruff plugin on save removes the line break PyCharm is trying to add the the end of the file.
To Reproduce
- I Have PyCharm with the setting
Editor->General->Ensure every saved file ends with a line break, - and the Ruff plugin set to "Run ruff when the python file is saved".
- Now, if I have a file with a
\nat the end, everything works as expected (i.e. there's nothing weird going on). But, if I remove that line break, and (with the cursor at some other line) try to save, the line break gets added and then immediately removed, and the file is marked as having unsaved changes (see the flashing4in the gif). - If I disable "Run ruff when the python file is saved" everything works as expected.
Expected behavior
A line break is added at the file end, and the file is saved.
Screenshots
Environments (please complete the following information):
- IDE: PyCharm Professional 2023.1
- OS: macOS 13.3.1
- Ruff Version 0.0.261
- Plugin version 0.0.11
koxudaxi / ruff-pycharm-plugin
PyCharm plugin for ruff. This plugin provides reformat code using ruff.
207
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