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Title: gh-98257: Make _PyEval_SetTrace() reentrant by vstinner · Pull Request #98258 · python/cpython · GitHub

Open Graph Title: gh-98257: Make _PyEval_SetTrace() reentrant by vstinner · Pull Request #98258 · python/cpython

X Title: gh-98257: Make _PyEval_SetTrace() reentrant by vstinner · Pull Request #98258 · python/cpython

Description: Make sys.setprofile() and sys.settrace() functions reentrant. They can no long fail with: RuntimeError("Cannot install a trace function while another trace function is being installed"). Make _PyEval_SetTrace() and _PyEval_SetProfile() functions reentrant, rather than detecting and rejecting reentrant calls. Only delete the reference to function arguments once the new function is fully set, when a reentrant call is safe. Call also _PySys_Audit() earlier. Issue: gh-98257

Open Graph Description: Make sys.setprofile() and sys.settrace() functions reentrant. They can no long fail with: RuntimeError("Cannot install a trace function while another trace function is being installed")....

X Description: Make sys.setprofile() and sys.settrace() functions reentrant. They can no long fail with: RuntimeError("Cannot install a trace function while another trace function is being installed&...

Opengraph URL: https://github.com/python/cpython/pull/98258

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