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Re: pyhon mode indentation problem (note: its a more general problem)
From: |
joakim |
Subject: |
Re: pyhon mode indentation problem (note: its a more general problem) |
Date: |
Thu, 15 Jun 2006 15:44:52 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.51 (gnu/linux) |
address@hidden writes:
Interestingly, if I change this definition like this, indentation
starts working!
(defun python-skip-comments/blanks (&optional backward)
"Skip comments and blank lines.
BACKWARD non-nil means go backwards, otherwise go forwards. Backslash is
treated as whitespace so that continued blank lines are skipped.
Doesn't move out of comments -- should be outside or at end of line."
(with-syntax-table python-space-backslash-table
(forward-comment (if backward
-1000
most-positive-fixnum))))
That is, I changed most-negative-fixnum to -1000.
I havent tested for which negative number the skip function stops
working, but this should be good info for those able to fix the
underlying problem..
> address@hidden writes:
>
> I tried this on an emacs from 20060407, and the problem doesnt exist
> there, it seems.
>
> I also tried using the new python.el file in the older emacs, and the
> problem didnt appear, so I would then assume the problem stems from
> some change in some other part of emacs, and not python.el.
>
>
>
>> Please write in English if possible, because the Emacs maintainers
>> usually do not have translators to read other languages for them.
>>
>> Your bug report will be posted to the address@hidden mailing list.
>>
>> Please describe exactly what actions triggered the bug
>> and the precise symptoms of the bug:
>>
>> python mode auto indentation has been broken for me for some time.
>> I tried again today and it works better, but not much.
>>
>> I tried using emacs -nw -q and the little python program below.
>>
>> the problem is especially obvious on the line marked #1, or #2
>> Try moving the indentation to column 0. Emacs will say "sole
>> indentation".
>>
>> I'm expecting indentation to go 4 spaces in under the "for" or the
>> "if" statement.
>>
>>
>>
>> #!/usr/bin/python
>> import os
>>
>> loop=0
>> missingfiles=0
>> for filenum in range(1,471):
>> filename="%03d.pgm"%filenum #1
>> #print(filename)
>> if not os.access(filename,os.F_OK):
>> missingfiles=missingfiles+1
>> print "%s "%filename ,
>> loop=loop+1
>> if loop==20:
>> loop=0 #2
>> print
>> print
>> print "missing files:%d"%missingfiles
>>
>>
>> I had a look at python.el, and at line 510 there is code like:
>> (or (cond ((python-open-block-statement-p t)
>> python-indent)
>>
>> I would expect (python-open-block-statement-p t) to return t, and the
>> indentation to occur, but it returns nil. However, I have no idea how
>> this code is supposed to work, so take this with a grain of salt.
>>
>>
>>
>> If emacs crashed, and you have the emacs process in the gdb debugger,
>> please include the output from the following gdb commands:
>> `bt full' and `xbacktrace'.
>> If you would like to further debug the crash, please read the file
>> /usr/local/share/emacs/22.0.51/etc/DEBUG for instructions.
>>
>>
>> In GNU Emacs 22.0.51.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw3d scroll
>> bars, multi-tty)
>> of 2006-04-11 on kurono.home
>> configured using `configure '--with-x-toolkit=lucid' '--with-xpm'
>> '--with-jpeg' '--with-tiff' '--with-gif' '--with-png''
>>
>> Important settings:
>> value of $LC_ALL: nil
>> value of $LC_COLLATE: nil
>> value of $LC_CTYPE: nil
>> value of $LC_MESSAGES: nil
>> value of $LC_MONETARY: nil
>> value of $LC_NUMERIC: nil
>> value of $LC_TIME: nil
>> value of $LANG: en_US.UTF-8
>> locale-coding-system: utf-8
>> default-enable-multibyte-characters: t
>>
>> Major mode: Python
>>
>> Minor modes in effect:
>> display-time-mode: t
>> show-paren-mode: t
>> erc-truncate-mode: t
>> erc-spelling-mode: t
>> erc-log-mode: t
>> erc-bbdb-mode: t
>> erc-autoaway-mode: t
>> erc-autojoin-mode: t
>> erc-button-mode: t
>> erc-ring-mode: t
>> erc-pcomplete-mode: t
>> erc-track-mode: t
>> erc-match-mode: t
>> erc-fill-mode: t
>> erc-stamp-mode: t
>> erc-netsplit-mode: t
>> erc-smiley-mode: t
>> erc-irccontrols-mode: t
>> senator-minor-mode: t
>> which-function-mode: t
>> semantic-idle-summary-mode: t
>> semantic-idle-scheduler-mode: t
>> auto-compression-mode: t
>> file-name-shadow-mode: t
>> global-font-lock-mode: t
>> font-lock-mode: t
>> unify-8859-on-encoding-mode: t
>> utf-translate-cjk-mode: t
>> line-number-mode: t
>> transient-mark-mode: t
>> abbrev-mode: t
>>
>> Recent input:
>> C-s ESC O A ESC O A ESC O A ESC O A ESC O A ESC O A
>> ESC O A ESC O A ESC O A ESC O A ESC O A ESC O A ESC
>> O A ESC O A ESC O B ESC O B ESC O B TAB TAB TAB TAB
>> TAB TAB TAB TAB TAB TAB TAB C-x C-s C-x C-g ESC x e
>> m a c s SPC b SPC u SPC DEL DEL r e SPC DEL C-a C-k
>> r e p o r t SPC e m SPC b SPC RET
>>
>> Recent messages:
>> Wrote /home/joakim/bin/missing
>> No buffer matching `2', create one? (y or n)
>> Quit
>> Preparing diary... [2 times]
>> Closes for filenum in range(1,471):
>> Sole indentation [6 times]
>> Wrote /home/joakim/bin/missing
>> incremental parser error: "Wrong type argument: consp, nil" [3 times]
>> Wrote /home/joakim/bin/missing [2 times]
>> Loading emacsbug...done
>>
>> --
>> Joakim Verona
>> http://www.verona.se
>
> --
> Joakim Verona
> http://www.verona.se
--
Joakim Verona
http://www.verona.se