Python - object layout

2024/10/12 23:24:40

can somebody describe the following exception? What is the "object layout" and how it is defined? Thanks

Traceback (most recent call last):File "test_gui.py", line 5, in <module>suite = AlgorithmEngine('gui_suite')File "/home/honza/Research/Voiar/algorithm.py", line 169, in __init__self.algorithms = self._initAlgorithms()File "/home/honza/Research/Voiar/algorithm.py", line 232, in _initAlgorithmsself._initGUIAlgorithm(obj)File "/home/honza/Research/Voiar/algorithm.py", line 218, in _initGUIAlgorithmcls.__bases__ = bases
TypeError: __bases__ assignment: 'QWidget' object layout differs from 'GUIAlgorithm'

Answer

It means that you tried to change the type of an object (by assigning to __bases__) and the new type wasn't compatible with the old one. This happens when the underlying C data structure isn't the same for both types.

See http://www.mail-archive.com/[email protected]/msg52950.html for a list of differences between types that might trigger this exception.

https://en.xdnf.cn/q/69596.html

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