[IPython-User] IPython Qt Console frozen

[Matthias BUSSONNIER]

Le 28 juil. 2012 à 22:37, Diego a écrit :

> I tried removing and reinstalling the qt console and -even though it
> didn't solve the problem- it shows in fact I have 0.12-1 installed:
> 

Hi, 

I think there is a difference between 0.12.1  and 0.12-1, the second might be debian specific patch on top of 0.12.

can you try
>>> from IPython.external.path import path
in a regular python shell ? 
what does 
>>> import path
also tells you ?

If you do not want to upgrade, but try 0.12.1
You can run it from the source without installing.

download the version you want from here : https://github.com/ipython/ipython/tags
un[tar|zip] it. 
Then from the root of the source tree you can try to run :
python ipython.py qtconsole [your other options if any]

-- 
Matthias

 

> sudo apt-get install ipython-qtconsole
> [...]
> Unpacking ipython-qtconsole (from .../ipython-qtconsole_0.12-1_all.deb) ...
> [...]
> Setting up ipython-qtconsole (0.12-1) ...
> 
> 
> 
> 
> On Sat, Jul 28, 2012 at 5:06 PM, Diego <diego.no.spam@gmail.com> wrote:
>> Matthias,
>> 
>> Thanks for your prompt response.
>> 
>> This is the output:
>> 
>> $ ipython qtconsole
>> /home
>> /home
>> Traceback (most recent call last):
>>  File "<string>", line 1, in <module>
>>  File "/usr/lib/python2.7/dist-packages/IPython/__init__.py", line
>> 43, in <module>
>>    from .config.loader import Config
>>  File "/usr/lib/python2.7/dist-packages/IPython/config/loader.py",
>> line 27, in <module>
>>    from IPython.utils.path import filefind, get_ipython_dir
>>  File "/usr/lib/python2.7/dist-packages/IPython/utils/path.py", line
>> 24, in <module>
>>    from IPython.utils.process import system
>>  File "/usr/lib/python2.7/dist-packages/IPython/utils/process.py",
>> line 27, in <module>
>>    from ._process_posix import _find_cmd, system, getoutput, arg_split
>>  File "/usr/lib/python2.7/dist-packages/IPython/utils/_process_posix.py",
>> line 27, in <module>
>>    from IPython.utils import text
>>  File "/usr/lib/python2.7/dist-packages/IPython/utils/text.py", line
>> 27, in <module>
>>    from IPython.external.path import path
>> ImportError: cannot import name path
>> 
>> I would like to skip uprading if possible, to keep aligned with my
>> linux distribution repositories.
>> 
>> 
>> 
>> 
>> 
>> On Sat, Jul 28, 2012 at 4:47 PM, Matthias BUSSONNIER
>> <bussonniermatthias@gmail.com> wrote:
>>> 
>>> Le 28 juil. 2012 à 21:40, Diego a écrit :
>>> 
>>>> Hi,
>>>> 
>>>> I've been using IPython 0.12 and the Qt Console with no problems
>>>> whatsoever for a while.
>>>> 
>>>> Everything was fine until today, when I opened the IPython Qt Console
>>>> and -although it opened up- it was frozen. No cursor and no user
>>>> interaction, except for the menus, which are fully responsive. I also
>>>> get a dialog saying that the kernel heartbeat has been inactive for 3
>>>> seconds and asking whether I want to restart the kernel. It does not
>>>> matter what I choose on that dialog, the console remains the same.
>>>> 
>>>> Regular IPython is working as usual.
>>>> 
>>>> My platform is Linux Mint Debian Edition 64 bits and I'm attaching a
>>>> screenshot of the frozen Qt Console.
>>>> 
>>>> Any hints?
>>> 
>>> Hi,
>>> 
>>> Do you have any outputs on the terminal you used to launch the qtconsole ?
>>> If I remember correctly there was a bug in heartbeat for 0.12 (but I think it was only in parallel) which should be fixed in 0.12.1
>>> Can you upgrade ?
>>> --
>>> Matthias
>>> 
>>>> 
>>>> Thanks in advance,
>>>> Diego
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