(to know about python-indent-offset) I get in the minibuffer,
- on Windows (MSYS2/MINGW64 build):
"Shell native completion is disabled, using fallback"
- on GNU/Linux Mint 19.1 (Cairo build):
"Shell native completion is enabled."
[...]
Customizing `python-indent-guess-indent-offset-verbose` to nil should avoid
this message. IMO nil by default seems reasonable.
Hmm, the code I see for it is:
python.el- (if (and indentation (not (zerop indentation)))
python.el- (set (make-local-variable 'python-indent-offset)
indentation)
python.el: (when python-indent-guess-indent-offset-verbose
python.el- (message "Can't guess python-indent-offset, using defaults:
%s"
python.el- python-indent-offset))))))))
so the message it controls seems to be quite different from the message
that the OP sees.
Stefan