Message 415779 - Python tracker

> In Python 3.10, it's possible to call PyFrame_FastToLocalsWithError() on a frame to get all variables as a dictionary.

In 2018, it was decided to *not* document this function: see bpo-19431.

In C, It is possible to call PyObject_GetAttrString(frame, "f_locals") to call indirectly _PyFrame_FastToLocalsWithError() and get the dictionary.