BIP69: fix Python 3 compatibility in examples #1957

pull crisseee wants to merge 1 commits into bitcoin:master from crisseee:master changing 1 files +3 −2

crisseee commented at 7:12 pm on September 6, 2025: none

Replace deprecated cmp= parameter with key=cmp_to_key() in sorting functions. The cmp parameter was removed in Python 3, causing TypeError when running the example code
BIP69: fix Python 3 compatibility in examples 6ef560c6b1
jonatack commented at 10:26 pm on September 6, 2025: member

Thank you @crisseee; closing here for now as this is a duplicate of #1943 (your review of that PR may be helpful).
jonatack added the label Proposed BIP modification on Sep 6, 2025
jonatack closed this on Sep 6, 2025
crisseee commented at 8:40 am on September 7, 2025: none

Ohhhhh, thanks!