Sebastian Thiel added the comment:
Additional Information:
"multiple bases have instance lay-out conflict"
This happens only if I add __slots__ to the bases so that there is no
dict. I can reproduce this easily by indirectly deriving a class from
two bases that both define the same
New submission from Sebastian Thiel :
The section starting with:
"If a class defines a slot also defined in a base class, the instance
variable
defined by the base class slot is inaccessible rendering the meaning
of the
program undefined. [...]"
would need to be revisited as it c
