Here's the thing though, Python has PEP-8, which is _the_ style guide for Python, and even that is only 91% 4-spaces. So that's pretty much the upper limit on the impact of a style guide on a language's conventions, I would imagine.
Go gets even higher, but only because there's an expectation of gofmt usage which converts spaces to tabs.
Go gets even higher, but only because there's an expectation of gofmt usage which converts spaces to tabs.