Yeah I know, we can easily fix the codes with tools, we also have tools for conversion between Python 2 and 3, right? However, we can not easily fix the way pe

Yeah I know, we can easily fix the codes with tools, we also have tools for conversion between Python 2 and 3, right? However, we can not easily fix the way people writing the code, or the so-called idiomatic Go norms. Actually, it is compatibility in the ecosystem of Go packages that matters. We have lots of good Go packages on Github that are no longer compatible with Go 1.0/1.1/1.2 etc.