* bug#27655: 25.2; Lisp nesting exceeds max-lisp-eval-depth in python-mode 6.2.3
@ 2017-07-11 19:11 Håkon Hægland
2017-07-14 18:07 ` Glenn Morris
0 siblings, 1 reply; 2+ messages in thread
From: Håkon Hægland @ 2017-07-11 19:11 UTC (permalink / raw)
To: 27655
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Hello. I have this simple Python test program:

#! /usr/bin/env python3
import numpy as np
x = np.array([0, 1, 2, 3])
y = np.array([0, 1, 4, 9])
def gen_segments(x, y):
for i in range(0, len(x)-1):
yield (x[i], x[i+1]), (y[i], y[i+1])
lines = [list(zip(s, t)) for s, t in gen_segments(x, y)]
when I position the cursor at the end of the line starting with yield and
press ENTER, Emacs gives me the following error:
"Lisp nesting exceeds ‘max-lisp-eval-depth’"
I am using Emacs version 25.2 on Ubuntu 17.04.
Here is a minimal setup to reproduce the problem:

$ emacs -Q -l init.el t.py
where "t.py" is the above python program, and "init.el" is:

(setq debug-on-error t)
(setq package-load-list '((python-mode t)))
(package-initialize)
(setq package-enable-at-startup nil)
The Python mode that package-initialize above loads was installed with the
Emacs package manager as python-mode-20170307.457 in my elpa directory. If
I comment out the line (package-initialize) above, it works fine (then
Emacs uses the Python mode in
/opt/emacs-25.2/share/emacs/25.2/lisp/progmodes/python.el.gz instead).
Best regards,
Håkon Hægland
-----------
Configured using:
'configure CFLAGS=-no-pie --with-xft --prefix=/opt/emacs-25.2'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS
NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11
Important settings:
value of $LC_MONETARY: nb_NO.UTF-8
value of $LC_NUMERIC: nb_NO.UTF-8
value of $LC_TIME: nb_NO.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
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^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#27655: 25.2; Lisp nesting exceeds max-lisp-eval-depth in python-mode 6.2.3
2017-07-11 19:11 bug#27655: 25.2; Lisp nesting exceeds max-lisp-eval-depth in python-mode 6.2.3 Håkon Hægland
@ 2017-07-14 18:07 ` Glenn Morris
0 siblings, 0 replies; 2+ messages in thread
From: Glenn Morris @ 2017-07-14 18:07 UTC (permalink / raw)
To: Håkon Hægland; +Cc: 27655
Håkon Hægland wrote:
> (setq debug-on-error t)
> (setq package-load-list '((python-mode t)))
> (package-initialize)
> (setq package-enable-at-startup nil)
>
>
> The Python mode that package-initialize above loads was installed with the
> Emacs package manager as python-mode-20170307.457 in my elpa directory. If
> I comment out the line (package-initialize) above, it works fine (then
> Emacs uses the Python mode in
> /opt/emacs-25.2/share/emacs/25.2/lisp/progmodes/python.el.gz instead).
python-mode (as opposed to python.el) is not part of GNU Emacs or GNU Elpa.
So please report this to whoever maintains it, not here.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-07-11 19:11 bug#27655: 25.2; Lisp nesting exceeds max-lisp-eval-depth in python-mode 6.2.3 Håkon Hægland
2017-07-14 18:07 ` Glenn Morris
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