Error submitting script if I close python window first

[Richard Stanton]

I'm using the latest trunk version of python-mode (March 1, 2012) under OS X, with ipython as my shell. If I open a python script and press C-c C-c, a new ipython buffer is created and the script runs fine, though the ipython buffer replaces the original script buffer, rather than the window splitting into two, which means I now need to manually switch buffers to get back to the script file. I think this counts as inconvenient behavior, if not an actual bug...

The more serious problem is as follows. After running the program as above,

1) Ask Emacs to kill the *IPython* buffer and agree to kill the running python process.

2) Return to the original script file buffer and press C-c C-c again

A new ipython buffer is created OK, but the script file doesn't run. Instead, here's what I see:

# executing /var/folders/zf/bgjm4tvs3wv_6q7_6z3b2nx00000gn/T/IPython73387MuA.py...
Enthought Python Distribution -- www.enthought.com

Python 2.7.2 |EPD 7.2-2 (64-bit)| (default, Sep 7 2011, 16:31:15)
Type "copyright", "credits" or "license" for more information.

IPython 0.12 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.

In [1]: ---------------------------------------------------------------------------
IOError Traceback (most recent call last)
/Users/stanton/projects/RHSlib/python/RHS/finance/<ipython-input-1-d7805c0d90ce> in <module>()
----> 1 execfile(r'/var/folders/zf/bgjm4tvs3wv_6q7_6z3b2nx00000gn/T/IPython73387MuA.py') # PYTHON-MODE

IOError: [Errno 2] No such file or directory: '/var/folders/zf/bgjm4tvs3wv_6q7_6z3b2nx00000gn/T/IPython73387MuA.py'

In [2]:

[Andreas Roehler (a-roehler)]

Am 01.03.2012 23:33, schrieb Richard Stanton:
> Public bug reported:
>
> I'm using the latest trunk version of python-mode (March 1, 2012) under
> OS X, with ipython as my shell. If I open a python script and press C-c
> C-c, a new ipython buffer is created and the script runs fine, though
> the ipython buffer replaces the original script buffer, rather than the
> window splitting into two, which means I now need to manually switch
> buffers to get back to the script file. I think this counts as
> inconvenient behavior, if not an actual bug...
>

it is.

Made

https://bugs.launchpad.net/python-mode/+bug/944681

for this.

thanks

[Andreas Roehler (a-roehler)]

Am 01.03.2012 23:33, schrieb Richard Stanton:
> Public bug reported:
>
> I'm using the latest trunk version of python-mode (March 1, 2012) under
> OS X, with ipython as my shell. If I open a python script and press C-c
> C-c, a new ipython buffer is created and the script runs fine, though
> the ipython buffer replaces the original script buffer, rather than the
> window splitting into two, which means I now need to manually switch
> buffers to get back to the script file. I think this counts as
> inconvenient behavior, if not an actual bug...
>
> The more serious problem is as follows. After running the program as
> above,
>
> 1) Ask Emacs to kill the *IPython* buffer and agree to kill the running
> python process.
>
> 2) Return to the original script file buffer and press C-c C-c again
>
> A new ipython buffer is created OK, but the script file doesn't run.

if you repeat the command, it should.

First time, if no shell is running, it fails: That bug exists for long,
also mentioned in python.el.

Tried to cure that already, however not successful so far.
That's why python-mode opens a shell already from start - see
`py-start-run-py-shell'

will take another look into though...

[Richard Stanton (a-stanton)]

> > The more serious problem is as follows. After running the program as
> > above,
> >
> > 1) Ask Emacs to kill the *IPython* buffer and agree to kill the
> > running python process.
> >
> > 2) Return to the original script file buffer and press C-c C-c again
> >
> > A new ipython buffer is created OK, but the script file doesn't run.
>
> if you repeat the command, it should.

It does. Thanks.

[Andreas Roehler (a-roehler)]

please re-open should you still experience it

[Richard Stanton (a-stanton)]

Same problem, I'm afraid

In [1]: ---------------------------------------------------------------------------
IOError Traceback (most recent call last)
c:\projects\RHSlib\python\RHS\finance\<ipython-input-1-5a7a4493ac1b> in <module>()
----> 1 execfile(r'c:/Users/stanton/AppData/Local/Temp/IPython7088liB.py') # PYTHON-MODE

IOError: [Errno 2] No such file or directory: 'c:/Users/stanton/AppData/Local/Temp/IPython7088liB.py'

In [2]:

[Andreas Roehler (a-roehler)]

Am 06.03.2012 22:34, schrieb Richard Stanton:
> Same problem, I'm afraid
>
> In [1]: ---------------------------------------------------------------------------
> IOError Traceback (most recent call last)
> c:\projects\RHSlib\python\RHS\finance\<ipython-input-1-5a7a4493ac1b> in<module>()
> ----> 1 execfile(r'c:/Users/stanton/AppData/Local/Temp/IPython7088liB.py') # PYTHON-MODE
>
> IOError: [Errno 2] No such file or directory:
> 'c:/Users/stanton/AppData/Local/Temp/IPython7088liB.py'
>
> In [2]:
>
> ** Changed in: python-mode
> Status: Fix Committed => In Progress
>

please try with a larger py-ipython-execute-delay - 1 second or so.

[Andreas Roehler (a-roehler)]

get it here too

[Andreas Roehler (a-roehler)]

works here meanwhile, please re-open if not at you, thanks