Serhiy Storchaka added the comment:
See issue28128.
A warning should be emitted when you compile the code, but it shouldn't be
emitted when you import compiled module.
--
nosy: +serhiy.storchaka
resolution: -> duplicate
stage: -> resolved
status: open -> closed
superseder: -> Improv
New submission from Sergey B Kirpichev:
We know from release notes, that "A backslash-character pair that is not a
valid escape sequence now generates a DeprecationWarning". Sometimes it's true:
$ python -W error
Python 3.6.0b1+ (default, Oct 4 2016, 08:47:51)
[GCC 4.9.2] on linux
Type "help"
