Marco Sulla wrote at 2021-10-31 23:59 +0100: >I have two types declared as > >PyTypeObject PyX_Type = { > PyVarObject_HEAD_INIT(&PyType_Type, 0) > >etc. > >How can I mark one of the types as subclass of the other one? I tried >to use tp_base but it didn't work.
Read the "Python/C Api" documentation. Watch out for `tp_base`. -- https://mail.python.org/mailman/listinfo/python-list