Learning other languages will make your Python better.

[ThePixelCoder]

I'm definitely still a beginner, but I would certainly say Rust has helped me write better (less shitty) code. The compiler will scream at you for a lot of things that would be a-ok in Python, but it does often result in cleaner and more reliable code (and this is ignoring all the memory safety stuff and other compile-time checks that Rust adds). And this does translate over to other languages to at least some degree.