file cache conflict when both ruff and python black filewatcher is enabled

[ashanbrown]

Describe the bug
I'm using python black as a formatter via the filewatcher mechanism.

To Reproduce
Steps to reproduce the behavior:

1. Enable ruff plugin
2. Add python filewatcher. My config is as follows:

3. Add a few extra lines to a python file after function definition and save it.

Expected behavior
I'd like to run the ruff fixes (in particular, import sorting), combined with python black, which I don't think is implemented as part of ruff.

Screenshots

Environments (please complete the following information):

• IDE: PyCharm Professional Edition 2023.1
• OS: macOS 13.3.1
• Ruff Version 0.0.262
• Plugin version 0.0.13

Additional context

[jankatins]

Can't help with the problem here, but I use https://plugins.jetbrains.com/plugin/14321-blackconnect as an interface to black and did not yet see any problems when using it together with this ruff plugin.

[ashanbrown]

@jankatins I considered this option, but we use a number of repos, each with it's own development environment, and each one potentially uses a different version of python block. I don't think using a separate version of black per project is a mode that blackconnect supports.

[koxudaxi]

I'm sorry for my late reply.
I will find a way to avoid the conflict.