Closing the dos window, I see there was a trace.
*****************************************************
C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2>spyder
--
show-console
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\lib\site-
packages\OpenGL\Tk\__init__.py:110: DeprecationWarning: The 'warn' method
is dep
recated, use 'warning' instead
log.warn( 'Expected Tk Togl installation in %s', TOGL_DLL_PATH )
Expected Tk Togl installation in
C:\Users\parent\Desktop\winpython\WinPython-32b
it-3.3.2.2\python-3.3.2\lib\site-packages\OpenGL\Tk\togl-win32
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
Traceback (most recent call last):
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 80, in update_label
self.label.setText('%d %%' % self.get_value())
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\widgets\status.py", line 93, in get_value
return memory_usage()
File
"C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2\l
ib\site-packages\spyderlib\utils\system.py", line 20, in
windows_memory_usage
class MemoryStatus(wintypes.Structure):
AttributeError: 'module' object has no attribute 'Structure'
C:\Users\parent\Desktop\winpython\WinPython-32bit-3.3.2.2\python-3.3.2>
Le lundi 19 août 2013 23:19:58 UTC+2, [email protected] a écrit :
>
> Ok
> * launching winpython command prompt
> * spyder --reset
> * spyder --show-console
> * asking for a IPython qt console inside Ipython ...
> ==> it goes a little further, opening a qt console sub-window + displaying
> the initial blabla "to connect to another client to this kerrnel,..."
> but then it fails before proposing the first "[1]:" prompt.
>
> Sorry I can't do further test tonight, my eyes are closing.
>
> Sheers,
>
> Le lundi 19 août 2013 23:08:47 UTC+2, Pierre Raybaut a écrit :
>>
>> Ok.
>>
>> Now, let's say you go back to the original IPython file contents: the bug
>> should be triggered each time you try to open an IPython console.
>> Is removing all Spyder settings has any effect on this situation? (doing
>> a reset: `spyder --reset`)
>> (BTW, to test all this, you may open the WinPython command prompt and
>> type `spyder --show-console`)
>>
>> -Pierre
>>
>>
>> 2013/8/19 <[email protected]>
>>
>>> Yes , with the previous move, I couldn't trigger the bug.
>>>
>>> Excuse me for this perhaps stupid remark : if the bug is triggered by a
>>> too close succession of zoom_in + zoom_out on a slow machine, like a VM or
>>> an old Vista beast, could a 'delay' or a 'wait of completion' do the trick
>>> also ?
>>>
>>> Le lundi 19 août 2013 22:37:58 UTC+2, Pierre Raybaut a écrit :
>>>>
>>>> That's a nasty one, for sure. I was sure that it was the revision which
>>>> caused this issue... but shortly after I wrote my last message, I realized
>>>> that it was still crashing (I just had the "chance" to run it three times
>>>> without a single crash...).
>>>>
>>>> However, do you confirm that commenting lines 354-376 in
>>>> IPython\qt\console\console_**widget.py is really working (I mean,
>>>> 100%)?
>>>>
>>>> -Pierre
>>>>
>>>>
>>>> 2013/8/19 <[email protected]>
>>>>
>>>> ok,
>>>>>
>>>>> so un-commenting previous change + trying spyder +ipython qt console
>>>>> ==> fail (expected, nearly hoped).
>>>>>
>>>>> but, commenting the 4 lines indicated and trying again fails also just
>>>>> after
>>>>> (and yes, i killed the python process in the background before)
>>>>> ==> unless I did something wrong, i cannot confirm the last move as a
>>>>> success.
>>>>>
>>>>> Le lundi 19 août 2013 21:52:24 UTC+2, Pierre Raybaut a écrit :
>>>>>>
>>>>>> Ok, I think I've narrowed it down.
>>>>>> This bug may be a shortcut conflict in Qt introduced with the
>>>>>> following revision:
>>>>>> https://code.google.com/p/**spyd**erlib/source/detail?r=**d703c902**
>>>>>> 66fa<https://code.google.com/p/spyderlib/source/detail?r=d703c90266fa>
>>>>>>
>>>>>> This is very surprising but it's apparently causing a hard crash.
>>>>>>
>>>>>> So, to confirm that this is it, could you please try and comment
>>>>>> lines 631-634 in spyderlib\widgets\editor.py:
>>>>>>
>>>>>> self.zoominsc = newsc(QKeySequence.ZoomIn,
>>>>>> lambda: self.emit(SIGNAL('zoom_in()'))*
>>>>>> ***)
>>>>>> self.zoomoutsc = newsc(QKeySequence.ZoomOut,
>>>>>> lambda: self.emit(SIGNAL('zoom_out()')
>>>>>> ****))
>>>>>> (and uncomment the lines in IPython\qt\console\console_**wid**get.py,
>>>>>> of course)
>>>>>>
>>>>>> Thanks,
>>>>>> -Pierre
>>>>>>
>>>>>>
>>>>>> 2013/8/19 Pierre Raybaut <[email protected]>
>>>>>>
>>>>>>> You're right, being able to reproduce the bug is a good thing but in
>>>>>>> that case, the bug is not 100% reproducible. Sometimes it crashes,
>>>>>>> sometimes not. And I don't understand why.
>>>>>>>
>>>>>>> Anyway, I was able to find a way to prevent the application from
>>>>>>> crashing when an IPython console is opened by commenting out lines
>>>>>>> 354-376
>>>>>>> in IPython\qt\console\console_**wid**get.py:
>>>>>>>
>>>>>>> self.increase_font_size = QtGui.QAction("Bigger Font",
>>>>>>>
>>>>>>> self,
>>>>>>>
>>>>>>> shortcut=QtGui.QKeySequence.**Zo**omIn,
>>>>>>>
>>>>>>> shortcutContext=QtCore.Qt.**Widg**
>>>>>>> etWithChildrenShortcut,
>>>>>>>
>>>>>>> statusTip="Increase the font size by one point",
>>>>>>>
>>>>>>> triggered=self._increase_font_****size)
>>>>>>>
>>>>>>> self.addAction(self.**in**crease_font_size)
>>>>>>>
>>>>>>>
>>>>>>> self.decrease_font_size = QtGui.QAction("Smaller Font",
>>>>>>>
>>>>>>> self,
>>>>>>>
>>>>>>> shortcut=QtGui.QKeySequence.**Zo**omOut,
>>>>>>>
>>>>>>> shortcutContext=QtCore.Qt.**Widg**
>>>>>>> etWithChildrenShortcut,
>>>>>>>
>>>>>>> statusTip="Decrease the font size by one point",
>>>>>>>
>>>>>>> triggered=self._decrease_font_****size)
>>>>>>>
>>>>>>> self.addAction(self.decrease_**f**ont_size)
>>>>>>>
>>>>>>>
>>>>>>> self.reset_font_size = QtGui.QAction("Normal Font",
>>>>>>>
>>>>>>> self,
>>>>>>>
>>>>>>> shortcut="Ctrl+0",
>>>>>>>
>>>>>>> shortcutContext=QtCore.Qt.**Widg**
>>>>>>> etWithChildrenShortcut,
>>>>>>>
>>>>>>> statusTip="Restore the Normal font size",
>>>>>>>
>>>>>>> triggered=self.reset_font)
>>>>>>>
>>>>>>> self.addAction(self.reset_**font**_size)
>>>>>>>
>>>>>>>
>>>>>>> Could you please try and comment those lines on your side to see if
>>>>>>> it has the same effect?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> -Pierre
>>>>>>>
>>>>>>>
>>>>>>> 2013/8/19 <[email protected]>
>>>>>>>
>>>>>>> I would rather consider a perfectly reproducible bug very good news.
>>>>>>>> Wouldn't it be possible to escaladate the bug to ipython team ?
>>>>>>>>
>>>>>>>> They are already doing a change in "qt.console.rich_ipython_**widge
>>>>>>>> **t", related to old "qt console" / "py3k" bugs.
>>>>>>>> (https://github.com/ipython/**ip**ython/pull/4054/files<https://github.com/ipython/ipython/pull/4054/files>
>>>>>>>> )
>>>>>>>>
>>>>>>>>
>>>>>>>> Le lundi 19 août 2013 19:22:14 UTC+2, Pierre Raybaut a écrit :
>>>>>>>>>
>>>>>>>>> I'm now able to reproduce this issue with a WinPython 3.3.2.2
>>>>>>>>> distribution installed on a fresh Win7 Pro 64bit VM.
>>>>>>>>>
>>>>>>>>> So far my conclusion is that python.exe crashes when calling
>>>>>>>>> IPythonWidget's contructor (when object is instantiated) which is not
>>>>>>>>> good
>>>>>>>>> news as this widget is from
>>>>>>>>> IPython.qt.console.rich_**ipytho****n_widget.
>>>>>>>>> In other words, I'm not close to a solution...
>>>>>>>>>
>>>>>>>>> Have you tried upgrading Spyder to 2.3.0dev5 in your "old"
>>>>>>>>> WinPython 3.3 install? (the one that works)
>>>>>>>>>
>>>>>>>>> -Pierre
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2013/8/19 big stone <[email protected]>
>>>>>>>>>
>>>>>>>>>> Hello Pierre,
>>>>>>>>>>
>>>>>>>>>> I just tried and it changed nothing, (and the debug vs 2010 asked
>>>>>>>>>> me a service pack, that I'm currently installing).
>>>>>>>>>> But first :
>>>>>>>>>> - I had 2 success, by starting a ipython qt console, then closing
>>>>>>>>>> spyder (and not the ipython console)
>>>>>>>>>> - then it failed when I , if I did note well the chain of events,
>>>>>>>>>> when I :
>>>>>>>>>> * started again a ipython qt console,
>>>>>>>>>> * then closed the ipython qt console but not spyder,
>>>>>>>>>> * then retried
>>>>>>>>>> ==> May it be a 'wrong' chain of actions that you didn't
>>>>>>>>>> anticipate users could do ?
>>>>>>>>>> ==> is there a magic spyder --reset or something like that that I
>>>>>>>>>> should do or look ?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2013/8/19 Pierre Raybaut <[email protected]>
>>>>>>>>>>
>>>>>>>>>>> After some thinking, I might have a solution to show a
>>>>>>>>>>> traceback for this crash.
>>>>>>>>>>> Just modify the code of spyderlib\widgets\**internalshel****l.py
>>>>>>>>>>> in your WinPython installation and replace DEBUG by True at line
>>>>>>>>>>> 168:
>>>>>>>>>>> http://code.google.com/p/**spyde****rlib/source/browse/**
>>>>>>>>>>> spyderlib/**w**idgets/**internalshell.py#168<http://code.google.com/p/spyderlib/source/browse/spyderlib/widgets/internalshell.py#168>
>>>>>>>>>>>
>>>>>>>>>>> This should enable the DEBUG mode only for the internal shell
>>>>>>>>>>> which could be sufficient here.
>>>>>>>>>>>
>>>>>>>>>>> -Pierre
>>>>>>>>>>>
>>>>>>>>>>> Le lundi 19 août 2013 10:27:38 UTC+2, Pierre Raybaut a écrit :
>>>>>>>>>>>
>>>>>>>>>>>> Unfortunately, I can't reproduce this bug.
>>>>>>>>>>>>
>>>>>>>>>>>> So, considering the fact that there is no traceback (hard
>>>>>>>>>>>> crash), the only way to find out where this comes from is to run
>>>>>>>>>>>> Spyder
>>>>>>>>>>>> from source checkout and update to older revisions until the bug
>>>>>>>>>>>> disappears
>>>>>>>>>>>> (or the opposite: update to the 2.3.0dev3 revision if it's working
>>>>>>>>>>>> and
>>>>>>>>>>>> update to newer revisions until the bug shows up).
>>>>>>>>>>>> If you need assistance, please do not hesitate to ask.
>>>>>>>>>>>>
>>>>>>>>>>>> This may also be related to this bug report:
>>>>>>>>>>>> http://code.google.com/p/**winpy******thon/issues/detail?id=77<http://code.google.com/p/winpython/issues/detail?id=77>
>>>>>>>>>>>>
>>>>>>>>>>>> -Pierre
>>>>>>>>>>>>
>>>>>>>>>>>> Le samedi 17 août 2013 03:12:10 UTC+2, Jim Passmore a écrit :
>>>>>>>>>>>>
>>>>>>>>>>>>> Confirming similar problem running dev5, in a freshly unzipped
>>>>>>>>>>>>> 32-bit WinPython 3.3.2.2, on 32-bit Win7.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Monday, August 12, 2013 12:10:28 PM UTC-4,
>>>>>>>>>>>>> [email protected] wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hello,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I'm experimenting on windows vista 32bit the new spyder
>>>>>>>>>>>>>> 2.3.0.dev5 (as a non-manager of my pc).
>>>>>>>>>>>>>> (via winpython 3.3.2.2, so python3.3).
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Spyder fails to launch reliabily an IPython (1.0.0) console.
>>>>>>>>>>>>>> Procedure =
>>>>>>>>>>>>>> - click on "Interpreters-> open an IPython Console",
>>>>>>>>>>>>>> - I get an opening IPython console the trick about the way to
>>>>>>>>>>>>>> connect to an existing IPython Kernel,
>>>>>>>>>>>>>> - then after about 5 seconds python.exe stops with a debug
>>>>>>>>>>>>>> message : "Exception non gérée à 0x00000000 dans python.exe :
>>>>>>>>>>>>>> 0xC0000005:
>>>>>>>>>>>>>> Access violation."
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Does anyone experience the same unfortunate problem ?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Nota :
>>>>>>>>>>>>>> - among the fails, I had two success,
>>>>>>>>>>>>>> - a "python.exe" process remains in the background (and seems
>>>>>>>>>>>>>> to be the launched ipython kernel)
>>>>>>>>>>>>>> - I tried with mathjax installed, without more success,
>>>>>>>>>>>>>> - I removed Pylab activation when opening IPython console, no
>>>>>>>>>>>>>> more success,
>>>>>>>>>>>>>> - on the exact same PC, I have not problems with previous
>>>>>>>>>>>>>> spyder (2.3.0.dev3) and python1.0.0, except a kind
>>>>>>>>>>>>>> remindermessage
>>>>>>>>>>>>>> "The top-level `frontend` package has been deprecated. "
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --
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>>>>>>>>>>>
>>>>>>>>>>
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>>>>>>>>>> For more options, visit https://groups.google.com/**grou****
>>>>>>>>>> ps/opt_out <https://groups.google.com/groups/opt_out>.
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
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>>>>>>>> .
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>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> --
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>>>>>
>>>>
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