Grant Edwards wrote: > On 2014-08-18, Ethan Furman <et...@stoneleaf.us> wrote: >> On 08/18/2014 07:51 AM, Grant Edwards wrote: >>> >>> To all of us out here in user-land a change in the first value in the >>> version tuple means breakage and incompatibilities. And when the >>> second value is "0", you avoid it until some other sucker has found >>> the bugs and a few more minor releases have come out. >> >> Even our own 3.0 was like that. > > So was 2.0, only it wasn't quite as distruptive as 3.0.
How was it disruptive? It was as backward compatible to 1.5 as any point release can be expected to be. There were syntax changes, but they added new syntax, and didn't take anything away. In my opinion, 2.6 was a bigger change than 2.0 from the perspective of backwards compatibility. 2.6 finally made raising from strings an error. # 2.4 py> raise "hello" Traceback (most recent call last): File "<stdin>", line 1, in ? hello # 2.6 py> raise "hello" Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: exceptions must be old-style classes or derived from BaseException, not str (I make no comment about the quality of 2.0 versus 2.0.1 :-) -- Steven -- https://mail.python.org/mailman/listinfo/python-list
