Format code with black

[flyte]

Just an example of what would change, as mentioned in #37

I personally use a line length of 90, but it makes no difference to me to use a different one.

[frederikaalund]

Good idea. 👍

I think the default line length in black is 88, right? I can't remember the rationale for that specific number. Just to be pragmatic, I vote that we stick to the default of 88. Less potential future conflicts.

I personally use black for other projects as well. asyncio-mqtt is really not the best showcase of my usual Python code style preferences. :)) Have a look at this pyproject.toml for my preferred tools/defaults.

In a similar vein, we could also move to the poetry dependency manger, add isort, etc. I just never got around to "modernizing" asyncio-mqtt.

[flyte]

Yep, I've redone it as the default 88 (it only changed one line!).

I also use poetry generally, although I haven't delved as deeply into using the pyproject.toml file as you have! I like that everything's contained there.

[flyte]

Phew, it's still just under 400 lines of code 😅

[frederikaalund]

It used to be 300 lines of code. 😅 It keeps increasing as we add features and fix bugs. :) That's perfectly fine with me. The LoC count is just there to give an indication of: "This library is small and easy to improve/change/maintain. Jump right in!"