Hi Pau,
Also, the Cython documentation warns against doing this kind of things
(here, accessing the Python object stored in ``foo``). From
https://cython.readthedocs.io/en/latest/src/userguide/special_methods.html:
You need to be careful what you do in a __dealloc__() method.
By the time your __dealloc__() method is called, the object
may already have been partially destroyed and may not be
in a valid state as far as Python is concerned, so you should
avoid invoking any Python operations which might touch the
object. In particular, don’t call any other methods of the object
or do anything which might cause the object to be resurrected.
It’s best if you stick to just deallocating C data.
Armin
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