Suggest >2 arguments for min/max functions

[bje-]

Current problem

Some Python users may be unaware that the min and max functions allow for more than two arguments.

Desired solution

Expressions of the form: min(a, min(b, min(c, d)) can be replaced with the simpler x = min(a, b, c, d).

Additional context

No response

[osherdp]

Should be simple enough. I'll take a look

[DanielNoord]

@Pierre-Sassoulas You gave this an Optional Checker, but shouldn't this be part of RefactoringChecker?

[Pierre-Sassoulas]

I thought about an extension at first but yeah why not.

I think this is a discussion we already had at some point, ideally I would want to have checker handling less messages and be more decoupled. If this is in an independent file it means less work if we change our mind (i.e. we don't have to copy paste code from the RefactoringChecker we can switch a boolean somewhere).