On 12/28/22 11:07, MRAB wrote:
On 2022-12-28 18:42, Alexander Richert - NOAA Affiliate via Python-list wrote:In a couple recent versions of Python (including 3.8 and 3.10), the following code: import re print(re.sub(".*", "replacement", "pattern")) yields the output "replacementreplacement".This behavior does not occur in 3.6. Which behavior is the desired one? Perhaps relatedly, I noticed that even in 3.6, the code print(re.findall(".*","pattern")) yields ['pattern',''] which is not what I was expecting.It's not a bug, it's a change in behaviour to bring it more into line with other regex implementations in other languages.
The new behavior makes no sense to me, but better to be consistent with the other regex engines than not -- I still get thrown off by vim's regex.
-- ~Ethan~ -- https://mail.python.org/mailman/listinfo/python-list
