Comment by stingraycharles
5 days ago
This philosophy may have its place in some communities, but Python is definitely not one of them.
Even C/C++ introduces breaking changes from time to time (after decades of deprecation though).
There’s no practical reason why Python should commit to a 100+ year code stability, as all that comes at a price.
Having said that, Python 2 -> 3 is a textbook example of how not to do these things.
Python is pretty much on the other extreme as 3.x → 3.y should be expected to break things, there's no "compability mode" to not break things, and the reasons for the breakage can be purely aestetic bikeshedding
C in contrast generally versions the breaking changes in the standard, and you can keep targeting an older standard on a newer compiler if you need to, and many do