Hi Andreas,

 I have updated my branch and redid the aforementioned steps using
both python 2.7 and python 3.

 I confirm that this bug is fixed.

 Thank you for your help and time.

On Thu, Feb 2, 2012 at 3:29 PM, Andreas Roehler
<email address hidden> wrote:
> Am 02.02.2012 04:35, schrieb Sara:
>> Hi Andreas,
>>
> Hi,
>
>>   I checked out the current trunk last night using the following command:
>>
>>    bzr branch lp:python-mode    # This is the correct command, isn't it?
>
> yes, thanks.
>
>> My py-version is now 6.0.5
>
> correct. it should be higher the released version.
>
>>
>>   So, redoing the steps reported earlier leads to a new error:
>>
>>     or: Wrong number of arguments: (lambda (&optional arg) "Looks for an appropriate mode function.
>
> fixed, thanks
>
>>
>> This does the following:
>>   - look for an interpreter with `py-choose-shell-by-shebang'
>>   - examine imports using `py-choose-shell-by-import'
>>   - if not successful, return default value of `py-shell-name'
>>
>> With \\[universal-argument]) user is prompted to specify a reachable Python version." (interactive "P") (let ((erg (cond ((eq 4 (prefix-numeric-value arg)) (read-from-minibuffer "Python Shell\
>> : " py-shell-name)) (py-use-local-default (if (not (string= "" py-shell-local-path)) (expand-file-name py-shell-local-path) (message "Abort: `py-use-local-default' is set to `t' but `py-shell\
>> -local-path' is empty. Maybe call `py-toggle-local-default-use'"))) ((py-choose-shell-by-shebang)) ((py-choose-shell-by-import)) (t (default-value (quote py-shell-name)))))) (when (interactiv\
>> e-p) (message "%s" erg)) (setq py-shell-name erg) erg)), 3
>> Using `python-mode' version 6.0.5
>> You can run the command `py-version' with C-c C-v
>> or: Wrong number of arguments: (lambda (&optional arg) "Looks for an appropriate mode function.
>>
>> This does the following:
>>   - look for an interpreter with `py-choose-shell-by-shebang'
>>   - examine imports using `py-choose-shell-by-import'
>>   - if not successful, return default value of `py-shell-name'
>>
>> With \\[universal-argument]) user is prompted to specify a reachable Python version." (interactive "P") (let ((erg (cond ((eq 4 (prefix-numeric-value arg)) (read-from-minibuffer "Python Shell\
>> : " py-shell-name)) (py-use-local-default (if (not (string= "" py-shell-local-path)) (expand-file-name py-shell-local-path) (message "Abort: `py-use-local-default' is set to `t' but `py-shell\
>> -local-path' is empty. Maybe call `py-toggle-local-default-use'"))) ((py-choose-shell-by-shebang)) ((py-choose-shell-by-import)) (t (default-value (quote py-shell-name)))))) (when (interactiv\
>> e-p) (message "%s" erg)) (setq py-shell-name erg) erg)), 3
>>
>> The solution is to amend line 7685 of python-mode.el to:
>>    (defun py-choose-shell (&rest arg)
>>
>> But this still results in the same error. I found that the solution is to amend line 5753 of python-mode.el to:
>>    (format "import sys,imp\nif '%s' in sys.modules:\n imp.reload(%s)\nelse:\n import %s\n"
>>                                           m m m))
>>
>> The reason is that has_key and reload has been removed in python3
>> (http://docs.python.org/release/3.0.1/whatsnew/3.0.html)
>
> applied, thanks a lot!
>
> BTW don't hesitate to make a feature request, should you feel
> python-mode could deliver something useful for you.
>
> Andreas
>
>>
>> Doing the aforementioned changes fixes the bug on my PC.
>>
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/923575
>
> Title:
>  py-execute-import-or-reload bug with python3
>
> Status in An Emacs mode for editing Python code:
>  In Progress
>
> Bug description:
>  Hi,
>
>   I think there is a bug when running C-c RET using a python3
>  interpreter. The following are the steps to reproduce the error:
>
>   1. Create a new python file, e.g. xxx.py
>
>   2. C-u C-! and type 'python3'.
>
>   3. Type any valid python expression, e.g. print("hello world"). There
>  is no need to import any modules.
>
>   4. C-c C-c (python3 correctly executes the file).
>
>   5. C-c RET  and press RET again. The last RET is bound to the command comint-send-input. To be precise, C-c RET moves me to the *Python3* buffer, where the cursor is preceded by '... ... ... ...'. Typing anything e.g. print("hello") followed by RET would result in the following error:
>       File "<stdin>", line 5
>         print("helo")
>             ^
>        SyntaxError: invalid syntax
>
>   6. Results in the following error:
>
>       Traceback (most recent call last):
>       File "<stdin>", line 1, in <module>
>       AttributeError: 'dict' object has no attribute 'has_key'
>
>  The following are my systems details:
>
>   Emacs version: GNU Emacs 24.0.92.2 (x86_64-pc-linux-gnu)
>   python-mode.el version: 6.0.4
>   Python3 interpreter version: Python 3.1.4
>
>  The following is the output of M-x report-emacs-bug
>
>   In GNU Emacs 24.0.92.2 (x86_64-pc-linux-gnu)
>   of 2012-01-14 on localhost
>  configured using `configure  '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--libdir=/usr/lib64' '--disable-dependency-tracking' '--program-suffix=-emacs-24' '--infodir=/usr/share/info/emacs-24' '--enable-locallisppath=/etc/emacs:/usr/share/emacs/site-lisp' '--with-crt-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/../../../../lib64' '--with-gameuser=games' '--without-compress-info' '--disable-maintainer-mode' '--without-hesiod' '--without-kerberos' '--without-kerberos5' '--with-gpm' '--with-dbus' '--without-gnutls' '--without-xml2' '--without-selinux' '--with-sound' '--without-x' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CFLAGS=-O2 -pipe -march=native -mtune=native' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed''
>
>  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: nil
>    value of $XMODIFIERS: nil
>    locale-coding-system: nil
>    default enable-multibyte-characters: t
>
>  Major mode: Comint
>
>  Minor modes in effect:
>    ido-everywhere: t
>    shell-dirtrack-mode: t
>    file-name-shadow-mode: t
>    global-font-lock-mode: t
>    font-lock-mode: t
>    auto-composition-mode: t
>    auto-encryption-mode: t
>    auto-compression-mode: t
>    line-number-mode: t
>    transient-mark-mode: t
>
>  Recent input:
>  ESC [ > 0 ; 1 1 5 ; 0 c x C-x 1 C-x C-f / t m p RET
>  s a m p RET C-x C-s C-u C-c ! 3 RET C-x o C-c C-c C-x
>  o C-c RET RET ESC x r e p o TAB r TAB RET
>
>  Recent messages:
>  ("/usr/bin/emacs")
>  Loading ido...done
>  OVERVIEW
>  (No changes need to be saved)
>  Python3
>  Wrote /tmp/Python3164736yE.py
>  (No files need saving)
>  Making completion list...
>
>  Load-path shadows:
>  /etc/emacs/site-start hides /usr/share/emacs/site-lisp/site-start
>
>  Features:
>  (shadow sort mail-extr message rfc822 mml mml-sec mm-decode mm-bodies
>  mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev
>  mail-utils gmm-utils mailheader emacsbug help-mode view imenu org-indent
>  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 org-info org-gnus
>  org-docview org-bibtex bibtex org-bbdb tramp-cache tramp tramp-compat
>  auth-source eieio gnus-util mm-util mail-prsvr password-cache
>  format-spec tramp-loaddefs org-colview clojure-mode-autoloads
>  paredit-autoloads package tabulated-list zenburn-theme ido cus-start
>  cus-load cal-iso org-agenda remember org-remember org-datetree org
>  byte-opt warnings bytecomp byte-compile cconv macroexp 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 time-date noutline outline easy-mmode cal-menu calendar
>  cal-loaddefs python-mode rx advice advice-preload derived edmacro kmacro
>  highlight-indentation help-fns cc-cmds cc-engine ansi-color compile
>  tool-bar cl site-gentoo ess-toolbar ess-mouse mouseme thingatpt
>  browse-url ess-menu ess-swv ess-noweb noweb-font-lock-mode ess-bugs-l
>  essd-els ess-sas-d ess-sas-l ess-sas-a executable shell pcomplete
>  ess-arc-d ess-vst-d ess-xls-d ess-lsp-l ess-sta-d ess-sta-l cc-vars
>  cc-defs make-regexp ess-sp6-d ess-sp5-d ess-sp3-d ess-r-d ess-r-args
>  assoc ess-s-l ess-inf ess-utils comint ring ess-mode noweb-mode ess
>  ess-custom regexp-opt easymenu ess-compat ess-site ediff-hook vc-hooks
>  lisp-float-type lisp-mode register page menu-bar rfn-eshadow timer
>  select 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 dbusbind
>  multi-tty emacs)
>
> To manage notifications about this bug go to:
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