Add a code formatter like `black`

[opensuse]

Add a code formatter like `black`

[diego-garro]

Ok guys

[why-not-try-calmer]

Hello deigo, it's always a good idea to use a code formatter. My favorite one is autopep8, because it's very close to the official recommended formatting. I think the end result is not very different from black. In a big, industrial project it would be certainly not doable to work with different formatters, but here I think it's OK if everyone picks their favorite formatter. As you will see if it's not already the case, we have a very modular approach, so if you maintain a module, you get to pick the formatter for it, I guess.

I don't know what @KaratekHD prefers, but I don't mind letting people choose what they want because it's very personal at the end.

[diego-garro]

Exactly, the idea is that everyone uses the same formatter, so it will be added to requirements.txt and automatically installed.

[why-not-try-calmer]

Exactly, the idea is that everyone uses the same formatter, so it will be added to requirements.txt and automatically installed.

What I meant is that for me it's better if every one chooses the formatter they prefer for the modules they maintain, that is, 1 formatter for 1 module, but perhaps 4 different formatters in total.

[KaratekHD]

I didn't use a code formatter before, but for this project I use autopep8. But I think it's ok if everyone choses what they like, like @why-not-try-calmer suggested.

[why-not-try-calmer]

Nice. So @diego-garro the idea is not:

• let's make the code base a happy mess

the idea is:

1. the person "responsible" (doing the more work on) module A uses the formatter they want for A.
2. the same person never uses different formatters.

When/if we have 5+ people working a lot with 5+ different formatters, this will not work anymore. But for now it's OK