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Date: Fri, 12 Sep 2014 09:33:09 -0700 (PDT)
From: Nathan McCorkle <nmz787@gmail.com>
To: wxpython-users@googlegroups.com
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References: <5411246B.8060700@alldunn.com> <180ac253-7f29-4157-aed6-38f929e00674@googlegroups.com>
Subject: Marco's atexit issue was: Re: ANN: wxPython 3.0.1.1
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On Friday, September 12, 2014 1:14:41 AM UTC-7, Marco Prosperi wrote:
>
>
> I'm trying to pass my application from wxpython2.9.4 to 3.0.1 but there 
> seems to be still some of the problems that made me skip wxpy2.9.5: when I 
> close the main window of my application (windows7-64bit, python 2.7) I get 
> exceptions like this below (none with wxpy2.9.4). How can I avoid that my 
> users get this? this happens after my OnExit function is completed 
>
> Marco 
>
> Error in atexit._run_exitfuncs: 
> Traceback (most recent call last): 
>   File "C:\Programmi\Python27\lib\atexit.py", line 24, in _run_exitfuncs 
>     func(*targs, **kargs) 
> PyAssertionError: C++ assertion "GetEventHandler() == this" failed at 
> ..\..\src\ 
> common\wincmn.cpp(478) in wxWindowBase::~wxWindowBase(): any pushed event 
> handle 
> rs must have been removed 
> Error in sys.exitfunc: 
> Traceback (most recent call last): 
>   File "C:\Programmi\Python27\lib\atexit.py", line 24, in _run_exitfuncs 
>     func(*targs, **kargs) 
> wx._core.PyAssertionError: C++ assertion "GetEventHandler() == this" 
> failed 
> at . 
> .\..\src\common\wincmn.cpp(478) in wxWindowBase::~wxWindowBase(): any 
> pushed eve 
> nt handlers must have been removed 
>


Post some code? Sounds like you're trying to interact with a wxPython 
object in a function using atexit.register(AtExit)... which likely is 
always going to happen after the wx Destroy method is all done.
 

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<div dir="ltr"><br><br>On Friday, September 12, 2014 1:14:41 AM UTC-7, Marco Prosperi wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">
<br>I'm trying to pass my application from wxpython2.9.4 to 3.0.1 but there 
<br>seems to be still some of the problems that made me skip wxpy2.9.5: when I 
<br>close the main window of my application (windows7-64bit, python 2.7) I get 
<br>exceptions like this below (none with wxpy2.9.4). How can I avoid that my 
<br>users get this? this happens after my OnExit function is completed
<br>
<br>Marco
<br>
<br>Error in atexit._run_exitfuncs:
<br>Traceback (most recent call last):
<br>&nbsp; File "C:\Programmi\Python27\lib\<wbr>atexit.py", line 24, in _run_exitfuncs
<br>&nbsp; &nbsp; func(*targs, **kargs)
<br>PyAssertionError: C++ assertion "GetEventHandler() == this" failed at 
<br>..\..\src\
<br>common\wincmn.cpp(478) in wxWindowBase::~wxWindowBase(): any pushed event 
<br>handle
<br>rs must have been removed
<br>Error in sys.exitfunc:
<br>Traceback (most recent call last):
<br>&nbsp; File "C:\Programmi\Python27\lib\<wbr>atexit.py", line 24, in _run_exitfuncs
<br>&nbsp; &nbsp; func(*targs, **kargs)
<br>wx._core.PyAssertionError: C++ assertion "GetEventHandler() == this" failed 
<br>at .
<br>.\..\src\common\wincmn.cpp(<wbr>478) in wxWindowBase::~wxWindowBase(): any 
<br>pushed eve
<br>nt handlers must have been removed
<br></blockquote><div><br></div><div><br></div><div>Post some code? Sounds like you're trying to interact with a wxPython object in a function using atexit.register(AtExit)... which likely is always going to happen after the wx Destroy method is all done.</div><div>&nbsp;</div></div>
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