[SOLVED] python3; wx._core.wxAssertionError, Need to figure out where error occurs.

kaz2100 · 05-31-2021, 02:13 AM

Hya,

Can experts please direct me to next step?

Situation With python3 script, following messages pop out

Code:

wx._core.wxAssertionError: C++ assertion "!GetImageList(wxIMAGE_LIST_SMALL)" failed at ../src/generic/listctrl.cpp(5443) in OnGetItemImage(): List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/path/to/pycharm-community-2021.1/plugins/python-ce/helpers/pydev/_pydevd_frame_eval/pydevd_frame_tracing.py", line 23, in update_globals_dict
   globals_dict.update(new_globals)
SystemError: <built-in method update of dict object at 0x7f93dd238140> returned a result with an error set
SystemError: <built-in function len> returned a result with an error set
python-BaseException

Colored part varies depending on several factors. It may be

Code:

    print(item, len(self.refs))
SystemError: <built-in function len> returned a result with an error set

There is NEITHER a function/method named GetImageList nor variable wxIMAGE_LIST_SMALL within the code.
It looks like that something happens outside the user code.
Than, I am lost. So far, no successful web search yet.

This happened during python2 to 3 conversion of an old database, there has been no problem with python2 here.

Any suggestion will be appreciated.

cheers

pan64 · 05-31-2021, 02:31 AM

probably: https://stackoverflow.com/questions/...-set-in-python

kaz2100 · 06-01-2021, 03:12 AM

Hya

Thanks for your reply. The link is a kind of difficult scenario.

I will update.

cheers

pan64 · 06-01-2021, 08:35 AM

Quote:

Originally Posted by kaz2100

Thanks for your reply. The link is a kind of difficult scenario.

Just check the first answer, "In general:"

kaz2100 · 06-07-2021, 01:35 AM

Hya

Thank you for your reply.

Yes, the first answer looks promising, but I was not able to narrow down where I start. (Error messages are inconsistent.)

Meantime, I asked same question at wxpython.org, which gave me the solution. For the time being, I can tinker the program.

regards