[Python-Dev] PyCharm debugger became 40x faster on Python 3.6 thanks to PEP 523

Victor Stinner victor.stinner at gmail.com
Sat Mar 25 06:04:02 EDT 2017


https://blog.jetbrains.com/pycharm/2017/03/inside-the-debugger-interview-with-elizaveta-shashkova/

"What changed in Python 3.6 to allow this?

The new frame evaluation API was introduced to CPython in PEP 523 and it
allows to specify a per-interpreter function pointer to handle the
evaluation of frames."

Nice!

Victor
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