How to add tests in IPython/external

[Jörgen Stenarson-2]

Hi,

I'm considering adding some tests to Itpl in IPython/external to
investigate unicode issues in that module. But after adding a tests
submodule in the Itpl directory I can't run those tests because nose
crashes when it can't import pexepct. Any ideas on how to solve this?

C:\python\external> python ipython-js\IPython\scripts\iptest
IPython.external -v

Failure: ImportError (No module named resource

A critical module was not found. Probably this operating system does not
support it. Pexpect is intended for UNIX-like operating systems.) ... ERROR

======================================================================
ERROR: Failure: ImportError (No module named resource

A critical module was not found. Probably this operating system does not
support it. Pexpect is intended for UNIX-like operating systems.)
----------------------------------------------------------------------
Traceback (most recent call last):
   File "c:\python26\lib\site-packages\nose\loader.py", line 390, in
loadTestsFro
mName
     addr.filename, addr.module)
   File "c:\python26\lib\site-packages\nose\importer.py", line 39, in
importFromP
ath
     return self.importFromDir(dir_path, fqname)
   File "c:\python26\lib\site-packages\nose\importer.py", line 86, in
importFromD
ir
     mod = load_module(part_fqname, fh, filename, desc)
   File
"c:\python\external\ipython-js\IPython\external\pexpect\__init__.py", lin
e 5, in <module>
     from _pexpect import *
   File
"c:\python\external\ipython-js\IPython\external\pexpect\_pexpect.py", lin
e 84, in <module>
     support it. Pexpect is intended for UNIX-like operating systems.""")
ImportError: No module named resource

A critical module was not found. Probably this operating system does not
support it. Pexpect is intended for UNIX-like operating systems.

----------------------------------------------------------------------
Ran 1 test in 0.003s
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[Fernando Perez]

Hi Jorgen,

On Tue, Jul 12, 2011 at 11:00 AM, Jörgen Stenarson
<[hidden email]> wrote:
> I'm considering adding some tests to Itpl in IPython/external to
> investigate unicode issues in that module. But after adding a tests
> submodule in the Itpl directory I can't run those tests because nose
> crashes when it can't import pexepct. Any ideas on how to solve this?

did you eventually figure this out?  If the problem persists, we can
try to give you a hand.

Cheers,

f
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[Jörgen Stenarson]

Fernando Perez skrev 2012-04-23 08:00:

> Hi Jorgen,
>
> On Tue, Jul 12, 2011 at 11:00 AM, Jörgen Stenarson
> [hidden email]  wrote:

>>  I'm considering adding some tests to Itpl in IPython/external to
>>  investigate unicode issues in that module. But after adding a tests
>>  submodule in the Itpl directory I can't run those tests because nose
>>  crashes when it can't import pexepct. Any ideas on how to solve this?

>
> did you eventually figure this out?  If the problem persists, we can
> try to give you a hand.
>

I did not persue this problem further because Thomas Kluyver said he was 
going to do some major changes here. Looking back in my archive I see 
that this was unfortunately not communicated on list. See below for copy 
of relevant text.

Oops, I manage to just send this to Fernando. Here it is for the whole list.


/Jörgen


On 12 July 2011 19:00, Jörgen Stenarson [hidden email] 
wrote:

     I'm considering adding some tests to Itpl in IPython/external to
     investigate unicode issues in that module. But after adding a tests
     submodule in the Itpl directory I can't run those tests because nose
     crashes when it can't import pexepct. Any ideas on how to solve this?


Just to note: I'm aiming in the future to replace all use of Itpl with 
the advanced string formatting introduced in 2.6. There's a couple of 
places it will still be in 0.11, but it will probably be done for 0.12.

Thanks,
Thomas

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[Thomas Kluyver-2]

(My earlier message):
> Just to note: I'm aiming in the future to replace all use of Itpl with the
> advanced string formatting introduced in 2.6. There's a couple of places it
> will still be in 0.11, but it will probably be done for 0.12.

I seem to have succeeded with this. Itpl is now only referenced from
modules in quarantine & deathrow. If no-one objects, I'll prepare a PR
to remove our bundled Itpl, and note in the quarantined modules that
if they are updated, they should use the new formatting system. The
affected modules are ipy_editors and ipy_render.

Thomas
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[Fernando Perez]

On Mon, Apr 23, 2012 at 10:51 AM, Thomas Kluyver <[hidden email]> wrote:
> I seem to have succeeded with this. Itpl is now only referenced from
> modules in quarantine & deathrow. If no-one objects, I'll prepare a PR
> to remove our bundled Itpl, and note in the quarantined modules that
> if they are updated, they should use the new formatting system. The
> affected modules are ipy_editors and ipy_render.

Great!  Please go for it.

Cheers,

f
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