GNU bug report logs - #11910
24.1.50; Missing functions in new python.el

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 11910 in the body.
You can then email your comments to 11910 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Ivan Andrus <darthandrus <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.1.50; Missing functions in new python.el
Date: Wed, 11 Jul 2012 14:56:40 +0200

I'm trying to get sage-mode working with the new python.el [1].
However, the following functions are missing:

  python-beginning-of-statement
  python-beginning-of-block
  python-end-of-block
  python-open-block-statement-p
  python-comment-line-p
  python-beginning-of-string
  python-in-string/comment

There may be very good reasons why they are not included and that's
fine.  However, I would like to know which will be included or have
similar functions already.  Aliases with deprecation warnings would be
great.

I originally filed this bug on github [2] but have now closed that issue
with a note about this bug report.

FWIW, I took the code for these from the old python.el and made some
minor modifications for (temporary) inclusion in sage-mode.  I think
they are working, though I haven't tested extensively.

-Ivan

[1] https://bitbucket.org/gvol/sage-mode/issue/1/support-pythonel-by-fgallina
[2] https://github.com/fgallina/python.el/issues/89


In GNU Emacs 24.1.50.1 (i386-apple-darwin10.8.0, NS apple-appkit-1038.36)
of 2012-07-10 on oroszlan.local
Bzr revision: 108995 rgm <at> gnu.org-20120710101729-d50lf86lytae0ts2
Windowing system distributor `Apple', version 10.3.1038
Configured using:
`configure '--with-ns''

Important settings:
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Python

Minor modes in effect:
  diff-auto-refine-mode: t
  TeX-PDF-mode: t
  highlight-symbol-mode: t
  hi-lock-mode: t
  which-function-mode: t
  show-paren-mode: t
  recentf-mode: t
  msb-mode: t
  minibuffer-depth-indicate-mode: t
  global-hl-line-mode: t
  delete-selection-mode: t
  auto-image-file-mode: t
  auto-insert-mode: t
  yas/global-mode: t
  yas/minor-mode: t
  shell-dirtrack-mode: t
  ido-everywhere: t
  global-visible-mark-mode: t
  visible-mark-mode: t
  gvol-mode: t
  desktop-save-mode: t
  drag-stuff-global-mode: t
  drag-stuff-mode: t
  command-frequency-autosave-mode: t
  command-frequency-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<tab> C-y <return> TAB C-M-SPC C-M-l C-M-l M-( C-/
C-x C-x M-e C-l C-l _ C-l C-t C-o C-o C-o C-o C-o C-M-j
C-M-k C-M-k C-o C-o C-o C-o C-e C-- C-1 M-e M-q C-x
C-s C-a C-M-k C-y TAB C-e C-j C-y SPC i n SPC t <C-backspace>
<C-backspace> C-SPC C-M-j e l e m e n t s SPC o f SPC
M-q C-c C-p C-p <tool-bar> <save-buffer> <tool-bar>
<latex> <tool-bar> <LaTeX-it> <down-mouse-1> <mouse-1>
q <ns-toggle-toolbar> <ns-toggle-toolbar> <help-echo>
M-W M-W M-w M-w M-w M-w <up> <up> <up> <tab> <down>
<down> <tab> <tab> C-x C-f l i b C-s <return> C-k M-e
M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e
M-e M-e M-e TAB C-e C-u C-u M-e M-e M-e TAB TAB M-e
M-a M-a M-a M-a M-a M-a M-a M-a M-a M-a M-a M-a M-a
M-a M-a M-a M-a M-a M-a M-a M-e M-e M-e M-e M-e M-e
M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e M-e
M-e M-e M-e M-e M-a M-a M-a M-a M-a M-a M-a M-a M-a
M-a M-a M-a M-a M-a TAB M-a M-e M-e M-a M-a M-a M-a
M-a C-h k M-a C-e <return> M-a M-e M-e M-a M-a M-e
M-e M-a C-d M-e M-e M-a M-a M-a TAB TAB M-k M-k M-k
M-k C-y C-3 C-3 C-x b C-y M-a M-a M-a M-e M-a TAB M-a
M-e M-e M-a M-a TAB TAB M-k M-k M-k M-k C-y TAB TAB
TAB C-SPC M-a M-e M-e M-a M-a M-a M-e M-e M-a M-a M-a
M-a M-a TAB M-e M-e M-e M-a M-a C-h k M-a <C-tab> C-k
C-k C-k C-k C-k C-M-. C-M-k <C-tab> C-e <return> M-e
M-e M-a M-a M-e M-e M-a C-SPC M-a M-a M-e M-a M-a M-x
r e p o <return>

Recent messages:
Type C-x 1 to delete the help window.
Error during redisplay: (wrong-type-argument arrayp nil) [25 times]
/Users/gvol/.emacs-uptimes
Error during redisplay: (wrong-type-argument arrayp nil) [12 times]
Mark set
Error during redisplay: (wrong-type-argument arrayp nil) [7 times]
Can't guess python-indent-offset, using defaults: 4
Auto-saving...
Mark set [2 times]
Type C-x 1 to delete the help window.
byte-code: Buffer is read-only: #<buffer *Help*>

Load-path shadows:
/Users/gvol/.emacs.d/elpa/parenface-20091203/parenface hides ~/.emacs.d/local/parenface
/Users/gvol/.emacs.d/elpa/hl-sexp-1.0.0/hl-sexp hides ~/.emacs.d/local/hl-sexp
/Users/gvol/.emacs.d/elpa/python-mode-6.0.3/highlight-indentation hides ~/.emacs.d/local/highlight-indentation
/Users/gvol/.emacs.d/elpa/command-frequency-1.1/command-frequency hides ~/.emacs.d/local/command-frequency
/Users/gvol/vcs/sage-mode/emacs/.dir-locals hides /Users/gvol/vcs/emacs/local/nextstep/Emacs.app/Contents/Resources/lisp/gnus/.dir-locals
~/.emacs.d/local/lisp-mnt hides /Users/gvol/vcs/emacs/local/nextstep/Emacs.app/Contents/Resources/lisp/emacs-lisp/lisp-mnt

Features:
(latexenc texmathp calc-menu calc-ext calc calc-loaddefs calc-macs
shell-toggle two-column epa-file epa epg epg-config url-util
url-handlers vc-git vc-dir ewoc vcursor sage-compat mailalias mailclient
browse-url shadow sort mail-extr emacsbug message rfc822 mml mml-sec
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail rfc2047 rfc2045 ietf-drums mail-utils esh-var esh-io
esh-cmd esh-ext esh-proc esh-arg esh-groups eshell esh-module esh-mode
esh-util hippie-exp lisp-mnt checkdoc elint debug pyrex multi-isearch
ffap url-parse url-vars dabbrev smerge-mode diff-mode sage-view
parse-time vc-cvs sgml-mode preview prv-emacs adaptive-wrap tex-fold
reftex-vcr reftex-dcr reftex-auc reftex reftex-vars tex-bar tex-buf
toolbar-x font-latex latex tex-style sage-auctex tex subword sage-mode
hideshow python org-colview vc-svn compile sh-script smie executable
tabify cal-iso org-mobile reveal org-habit org-wl org-w3m org-vm
org-rmail org-mhe org-mew org-irc org-jsinfo org-infojs org-html org-exp
ob-exp org-exp-blocks find-func org-agenda org-info org-gnus org-docview
org-bibtex bibtex org-bbdb org-archive org-id org-crypt ob-python org
ob-emacs-lisp ob-tangle ob-ref ob-lob ob-table org-footnote org-src
ob-comint ob-keys ob ob-eval org-pcomplete org-list org-faces org-compat
org-entities org-macs noutline outline gvol-light-theme elide-head
vc-bzr vc-hg eldoc highlight-parentheses greedy-delete highlight-symbol
hi-lock thingatpt time jka-compr saveplace uniquify which-func imenu
paren recentf tree-widget wid-edit msb mb-depth icomplete hl-line delsel
image-file cus-start cus-load diary-lib diary-loaddefs cal-menu calendar
cal-loaddefs warnings autoinsert yasnippet dropdown-list derived cl-macs
gv help-mode view tramp tramp-compat auth-source eieio byte-opt bytecomp
byte-compile cconv gnus-util mm-util mail-prsvr password-cache
tramp-loaddefs shell pcomplete comint ansi-color format-spec smex ido
visible-mark parenface fold cl cl-lib macroexp commit-patch-buffer
log-edit ring pcvs-util add-log vc ediff vc-dispatcher sage rx sage-load
xml desktop drag-stuff browse-kill-ring backtr command-frequency uptimes
pp server easy-mmode assoc dired+ edmacro kmacro dired-x ediff-merg
ediff-diff ediff-wind ediff-mult ediff-help ediff-init ediff-util
dired-aux dired windmove ac-slime-autoloads adaptive-wrap-autoloads
applescript-mode-autoloads auctex-autoloads tex-site info easymenu
browse-kill-ring-autoloads buffer-move-autoloads c-eldoc-autoloads
columnify-autoloads command-frequency-autoloads company-autoloads
drag-stuff-autoloads durendal-autoloads emstar-autoloads
feature-mode-autoloads goto-last-change-autoloads
graphviz-dot-mode-autoloads highlight-parentheses-autoloads
highlight-symbol-autoloads hl-sexp-autoloads keyfreq-autoloads
finder-inf markdown-mode+-autoloads markdown-mode-autoloads
paredit-autoloads parenface-autoloads python-mode-autoloads
redo+-autoloads rw-hunspell-autoloads scpaste-autoloads
htmlize-autoloads scss-mode-autoloads slime-clj-autoloads
slime-fuzzy-autoloads slime-ritz-autoloads smex-autoloads
speck-autoloads swank-clojure-autoloads advice help-fns advice-preload
clojure-mode-autoloads slime-repl-autoloads slime-autoloads
xml-rpc-autoloads package time-date tooltip ediff-hook vc-hooks
lisp-float-type mwheel ns-win tool-bar dnd fontset image regexp-opt
fringe tabulated-list newcomment lisp-mode register page menu-bar
rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax
facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak
czech european ethiopic indian cyrillic chinese case-table epa-hook
jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces
cus-face files text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget hashtable-print-readable backquote
make-network-process ns multi-tty emacs)

Message #8 received at 11910 <at> debbugs.gnu.org (full text, mbox):

From: Fabián Ezequiel Gallina <fabian <at> anue.biz>
To: 11910 <at> debbugs.gnu.org
Subject: 24.1.50; Missing functions in new python.el
Date: Tue, 17 Jul 2012 17:38:47 -0300

Here are some replacements you can use with current trunk:

   * python-beginning-of-statement: python-nav-beginning-of-statement
   * python-end-of-statement: python-nav-end-of-statement
   * python-beginning-of-block: python-beginning-of-block
   * python-end-of-block: python-nav-end-of-block
   * python-comment-line-p: python-info-current-line-comment-p

In revno 109130 I included this two:

   * python-open-block-statement-p: python-info-beginning-of-block-statement-p
   * python-in-string/comment: python-info-ppss-comment-or-string-p

For python-beginning-of-string I don't feel it is necessary some replacement, you can achieve it with something like this:

(let ((string-starting-pos (python-info-ppss-context 'string)))
   (and string-starting-pos
        (goto-char string-starting-pos)))

Or a reduced version:

(goto-char (or (python-info-ppss-context 'string) (point)))



Regards,
Fabián.

Message #13 received at 11910 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: Fabián Ezequiel Gallina <fabian <at> anue.biz>
Cc: 11910 <at> debbugs.gnu.org
Subject: Re: bug#11910: 24.1.50; Missing functions in new python.el
Date: Tue, 17 Jul 2012 17:35:11 -0400

> (let ((string-starting-pos (python-info-ppss-context 'string)))
>    (and string-starting-pos
>         (goto-char string-starting-pos)))

Aka

  (let ((ppss (syntax-ppss)))
    (if (nth 3 ppss) (goto-char (nth 8 ppss))))

which should work for most major modes.
    

        Stefan

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.