[Python-Dev] Is XML serialization output guaranteed to be bytewise identical forever?

[Serhiy Storchaka]

19.03.19 15:10, Tim Delaney пише:
> Now Calibre is definitely in the wrong here - it should be able to 
> import regardless of the order of attributes. But the fact is that there 
> are a lot of tools out there that are semi-broken in a similar manner.

Is not Calibre going to seat on Python 2 forever? This makes it 
non-relevant to the discussion about Python 3.8.