Web Reference: 3 days ago · The weakref module allows the Python programmer to create weak references to objects. In the following, the term referent means the object which is referred to by a weak reference. Apr 22, 2016 · __weakref__ is just an opaque object that references all the weak references to the current object. In actual fact it's an instance of weakref (or sometimes weakproxy) which is both a weak reference to the object and part of a doubly linked list to all weak references for that object. Jul 12, 2025 · If an object is referenced by another object, then its counter is set to a non-zero number and the object can't be garbage collected. If the counter reaches zero, the garbage collector will free that object. Below is a short example of how can we find the reference count of any object in python.
YouTube Excerpt: today I talk about reference counting and the `
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