Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/opt/python-3.7.2-202012151422/usr/lib/python3.7/test/dtracedata/

//opt/python-3.7.2-202012151422/usr/lib/python3.7/test/dtracedata/instance.py

import gc class old_style_class(): pass class new_style_class(object): pass a = old_style_class() del a gc.collect() b = new_style_class() del b gc.collect() a = old_style_class() del old_style_class gc.collect() b = new_style_class() del new_style_class gc.collect() del a gc.collect() del b gc.collect()