Perfect forwarding - in Python

Question

I am a maintainer of a Python project that makes heavy use of inheritance. There\'s an anti-pattern that has caused us a couple of issues and makes reading difficult, and I

Answer 1

Consider using attrs module:

import attr

@attr.s
class Base(object):
    a = attr.ib(1)
    b = attr.ib(2)
    c = attr.ib(3)
    d = attr.ib(4)
    e = attr.ib(5)
    f = attr.ib(6)
    g = attr.ib(7)

@attr.s
class DerivedA(Base):
    z = attr.ib(0)

der_a = DerivedA()
print(der_a.a, der_a.z)