* Re: python novice
2005-09-06 22:20 python novice Adam
@ 2005-09-06 21:12 ` Kevin Rodgers
[not found] ` <mailman.6113.1126042198.20277.help-gnu-emacs@gnu.org>
1 sibling, 0 replies; 10+ messages in thread
From: Kevin Rodgers @ 2005-09-06 21:12 UTC (permalink / raw)
Adam wrote:
> I have an example python program in
> a buffer called test.py
>
> am using GNU Emacs 21.3.2 (a mandrake version)
> C-h m shows python bindings for that buffer
>
> So when I C-c C-c (py-execute-buffer)
> I receive the error;
>
> "Wrong argument type: sequencep, cpython"
>
> Whereas the same python program saved chmod +x and
> run from the $ prompt works fine.
>
> How should I go about finding out about that error message ?
(setq debug-on-error t)
--
Kevin Rodgers
^ permalink raw reply [flat|nested] 10+ messages in thread
* python novice
@ 2005-09-06 22:20 Adam
2005-09-06 21:12 ` Kevin Rodgers
[not found] ` <mailman.6113.1126042198.20277.help-gnu-emacs@gnu.org>
0 siblings, 2 replies; 10+ messages in thread
From: Adam @ 2005-09-06 22:20 UTC (permalink / raw)
I have an example python program in
a buffer called test.py
am using GNU Emacs 21.3.2 (a mandrake version)
C-h m shows python bindings for that buffer
So when I C-c C-c (py-execute-buffer)
I receive the error;
"Wrong argument type: sequencep, cpython"
Whereas the same python program saved chmod +x and
run from the $ prompt works fine.
How should I go about finding out about that error message ?
Should I download the emacs python stuff from
www.python.org/emacs ?
as that would involve crashing it in on top of any existing
python bindings that I seem to have at present.
and it says there Emacs 20 versions, whereas I'm on 21.3
Should I remove the existing Python package from
my current emacs before installing the python ones ?
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
[not found] ` <mailman.6113.1126042198.20277.help-gnu-emacs@gnu.org>
@ 2005-09-07 16:02 ` Adam
2005-09-07 16:29 ` Adam
2005-09-07 22:39 ` Kevin Rodgers
0 siblings, 2 replies; 10+ messages in thread
From: Adam @ 2005-09-07 16:02 UTC (permalink / raw)
> (setq debug-on-error t)
I stuck this into the *scratch* buffer, C-j didn't
work so I did eval-region to it. Now I get the
error reported as below. Hmmm ...
Seems I'm in python-mode, however this is a Lisp
of Emacs error - telling me .. something.
Seems I should hit the Emacs manual. Unless any
further hints. My assumption is that Emacs should
be great for Python work.
Debugger entered--Lisp error: (wrong-type-argument sequencep cpython)
py-execute-region(1 278 nil)
py-execute-buffer(nil)
* call-interactively(py-execute-buffer)
Kevin Rodgers wrote:
> Adam wrote:
> > I have an example python program in
> > a buffer called test.py
> >
> > am using GNU Emacs 21.3.2 (a mandrake version)
> > C-h m shows python bindings for that buffer
> >
> > So when I C-c C-c (py-execute-buffer)
> > I receive the error;
> >
> > "Wrong argument type: sequencep, cpython"
> >
> > Whereas the same python program saved chmod +x and
> > run from the $ prompt works fine.
> >
> > How should I go about finding out about that error message ?
>
> (setq debug-on-error t)
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
2005-09-07 16:02 ` Adam
@ 2005-09-07 16:29 ` Adam
2005-09-07 23:59 ` Tim Johnson
2005-09-07 22:39 ` Kevin Rodgers
1 sibling, 1 reply; 10+ messages in thread
From: Adam @ 2005-09-07 16:29 UTC (permalink / raw)
Well, I removed;
#!/usr/bin/env python
from the 1st line of my test.py buffer,
and the C-c C-c now works fine. Py program
runs and terminates normally.
Which prompts me to ask - what do Python
users do in Emacs so that that 1st line,
necessary for an executable Python file,
is transparent when running the file
from Emacs ? I suppose run it from
an Emacs shell only ?
Thinking further, the executable will
require chmod before it can be run. This
suggests running within Emacs is one thing,
(without that #!/... header), and writing
a file and chmod to execute is another.
We seem to be up and running, but any helpful
pointers or comments welcome.
> Debugger entered--Lisp error: (wrong-type-argument sequencep cpython)
> py-execute-region(1 278 nil)
> py-execute-buffer(nil)
> * call-interactively(py-execute-buffer)
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
2005-09-07 16:02 ` Adam
2005-09-07 16:29 ` Adam
@ 2005-09-07 22:39 ` Kevin Rodgers
1 sibling, 0 replies; 10+ messages in thread
From: Kevin Rodgers @ 2005-09-07 22:39 UTC (permalink / raw)
Adam wrote:
>>(setq debug-on-error t)
>
> I stuck this into the *scratch* buffer, C-j didn't
> work so I did eval-region to it. Now I get the
> error reported as below. Hmmm ...
>
> Seems I'm in python-mode, however this is a Lisp
> of Emacs error - telling me .. something.
>
> Seems I should hit the Emacs manual. Unless any
> further hints. My assumption is that Emacs should
> be great for Python work.
>
>
>
> Debugger entered--Lisp error: (wrong-type-argument sequencep cpython)
> py-execute-region(1 278 nil)
> py-execute-buffer(nil)
> * call-interactively(py-execute-buffer)
I don't know what version of Emacs you're using or what version of
python-mode.el or python.el you're using. But my crystal ball tells me
you may have set some variable to the cpython symbol instead of the
"cpython" string.
--
Kevin
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
2005-09-07 16:29 ` Adam
@ 2005-09-07 23:59 ` Tim Johnson
2005-09-08 1:42 ` Tim Johnson
[not found] ` <mailman.6233.1126144127.20277.help-gnu-emacs@gnu.org>
0 siblings, 2 replies; 10+ messages in thread
From: Tim Johnson @ 2005-09-07 23:59 UTC (permalink / raw)
* Adam <nospam@example.com> [050906 17:59]:
>
> Well, I removed;
>
> #!/usr/bin/env python
>
> from the 1st line of my test.py buffer,
> and the C-c C-c now works fine. Py program
> runs and terminates normally.
Hey Adam:
Start the python interpreter first
C-c ! or use the menu
then run the python execute buffer command
C-c C-c
What happens then?
HTH
tim
--
Tim Johnson <tim@johnsons-web.com>
http://www.alaska-internet-solutions.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
2005-09-07 23:59 ` Tim Johnson
@ 2005-09-08 1:42 ` Tim Johnson
[not found] ` <mailman.6233.1126144127.20277.help-gnu-emacs@gnu.org>
1 sibling, 0 replies; 10+ messages in thread
From: Tim Johnson @ 2005-09-08 1:42 UTC (permalink / raw)
* Tim Johnson <tim@johnsons-web.com> [050907 16:43]:
> * Adam <nospam@example.com> [050906 17:59]:
> >
> > Well, I removed;
> >
> > #!/usr/bin/env python
> >
> > from the 1st line of my test.py buffer,
> > and the C-c C-c now works fine. Py program
> > runs and terminates normally.
Forgot to say: Retain the she-bang line...
method below should work if you have the interpreter
in comint mode first.
tim
> Hey Adam:
>
> Start the python interpreter first
> C-c ! or use the menu
>
> then run the python execute buffer command
> C-c C-c
>
> What happens then?
> HTH
> tim
>
> --
> Tim Johnson <tim@johnsons-web.com>
> http://www.alaska-internet-solutions.com
>
>
> _______________________________________________
> Help-gnu-emacs mailing list
> Help-gnu-emacs@gnu.org
> http://lists.gnu.org/mailman/listinfo/help-gnu-emacs
--
Tim Johnson <tim@johnsons-web.com>
http://www.alaska-internet-solutions.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
2005-09-09 2:35 ` Adam
@ 2005-09-08 15:20 ` Tim Johnson
[not found] ` <mailman.6294.1126192790.20277.help-gnu-emacs@gnu.org>
1 sibling, 0 replies; 10+ messages in thread
From: Tim Johnson @ 2005-09-08 15:20 UTC (permalink / raw)
* Adam <nospam@example.com> [050908 02:55]:
>
> [ ... ]
>
> Python 2.3.3 (#2, Feb 17 2004, 11:45:40)
> [GCC 3.3.2 (Mandrake Linux 10.0 3.3.2-6mdk)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> ## working on region in file /home/ahc/tmp/python-2745nWq.py...
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/home/ahc/tmp/python-2745nWq.py", line 17
> break
What you see now is a python error.
tj
--
Tim Johnson <tim@johnsons-web.com>
http://www.alaska-internet-solutions.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
[not found] ` <mailman.6233.1126144127.20277.help-gnu-emacs@gnu.org>
@ 2005-09-09 2:35 ` Adam
2005-09-08 15:20 ` Tim Johnson
[not found] ` <mailman.6294.1126192790.20277.help-gnu-emacs@gnu.org>
0 siblings, 2 replies; 10+ messages in thread
From: Adam @ 2005-09-09 2:35 UTC (permalink / raw)
Tim Johnson wrote:
[ ... ]
>> Hey Adam:
>>
>> Start the python interpreter first
>> C-c ! or use the menu
>>
>> then run the python execute buffer command
>> C-c C-c
>>
>> What happens then?
>> HTH
>> tim
Still have a problem, as below.
And even with the interpreter then in comint-mode,
the same result. So looks a little like my mandrake
version Emacs. No worry, am Pythoning satisfactorily
without the header. [Am Emacs novice, so perhaps
down the track . . ].
Many thanks, am still getting up speed.
Emacs C-c ! from Python buffer provides >>> in new
buffer. The C-c C-c in Py buffer provides the following;
Then comint-mode in Py buffer, and C-c C-c same result.
Python 2.3.3 (#2, Feb 17 2004, 11:45:40)
[GCC 3.3.2 (Mandrake Linux 10.0 3.3.2-6mdk)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> ## working on region in file /home/ahc/tmp/python-2745nWq.py...
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/home/ahc/tmp/python-2745nWq.py", line 17
break
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: python novice
[not found] ` <mailman.6294.1126192790.20277.help-gnu-emacs@gnu.org>
@ 2005-09-09 16:27 ` Adam
0 siblings, 0 replies; 10+ messages in thread
From: Adam @ 2005-09-09 16:27 UTC (permalink / raw)
You're right. Quick check was on test.py, whereas
we had moved onto test2.py, as one does.
So, it works perfectly.
And pops up a buffer with the Py output.
beaut - thanks TJ.
>> Python 2.3.3 (#2, Feb 17 2004, 11:45:40)
>> [GCC 3.3.2 (Mandrake Linux 10.0 3.3.2-6mdk)] on linux2
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> ## working on region in file /home/ahc/tmp/python-2745nWq.py...
>> Traceback (most recent call last):
>> File "<stdin>", line 1, in ?
>> File "/home/ahc/tmp/python-2745nWq.py", line 17
>> break
>
> What you see now is a python error.
> tj
>
^ permalink raw reply [flat|nested] 10+ messages in thread
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2005-09-06 22:20 python novice Adam
2005-09-06 21:12 ` Kevin Rodgers
[not found] ` <mailman.6113.1126042198.20277.help-gnu-emacs@gnu.org>
2005-09-07 16:02 ` Adam
2005-09-07 16:29 ` Adam
2005-09-07 23:59 ` Tim Johnson
2005-09-08 1:42 ` Tim Johnson
[not found] ` <mailman.6233.1126144127.20277.help-gnu-emacs@gnu.org>
2005-09-09 2:35 ` Adam
2005-09-08 15:20 ` Tim Johnson
[not found] ` <mailman.6294.1126192790.20277.help-gnu-emacs@gnu.org>
2005-09-09 16:27 ` Adam
2005-09-07 22:39 ` Kevin Rodgers
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