CPython's Weak Reference Implementation in C (weakref)
Python’s weak references – weakref.ref, weakref.proxy, the machinery behind weakref.WeakValueDictionary and __weakref__ – are implemented in CPython in Objects/weakrefobject.c as a …
Python’s weak references – weakref.ref, weakref.proxy, the machinery behind weakref.WeakValueDictionary and __weakref__ – are implemented in CPython in Objects/weakrefobject.c as a …