Weakref finalizers can help with instance destruction in Python https://docs.python.org/3/library/weakref.html#weakref.finalize https://docs.python.org/3/libra

Weakref finalizers can help with instance destruction in Python https://docs.python.org/3/library/weakref.html#weakref.finalize https://docs.python.org/3/library/weakref.html#weakref.final...