[Coding] Migrate to weakref from clean() methods
Herklos opened this issue · comments
Herklos commented
I'm thinking about Order
and OrderState
references on respectively exchange_manager
and order
for now.
With pure python : https://docs.python.org/3/library/weakref.html
With cython : https://dev.nextthought.com/blog/2018/05/python-weakref-cython-slots.html#cython