Tag: weakref
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__del__ Cyclic References Leak Memory: 3 Patterns That Fail
Python's GC skips __del__ cyclesโproduction memory leaked 4GB in 3 days. Here's how weak refs fix parent-child, exception, and thread-local leaks.
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Python weakref for Cache Systems: Prevent Memory Leaks
Stop cache memory leaks with Python weakref. WeakValueDictionary auto-evicts unused entriesโsee real benchmarks and production patterns.