I understand that this is a fairly uncommon case, but I was expecting the following to work:
import attr
import copy
@attr.s(slots=True)
class A:
a = attr.ib()
@attr.s
class B(A):
b = attr.ib()
b = B(1, 2)
print('ver: {}'.format(attr.__version__))
print('b: {!r}'.format(b))
print('b.__getstate__: {!r}'.format(b.__getstate__()))
print('deecopy(b): {!r}'.format(copy.deepcopy(b)))Output
ver: 18.2.0
b: B(a=1, b=2)
b.__getstate__: (1,)
deecopy(b): B(a=1, b=NOTHING)
I understand that this is a fairly uncommon case, but I was expecting the following to work:
Output