Sebastian Berg added the comment:
Ahh, a further data-point. The name from the module scope that is overwritten
IS a parameter name used in the function locals. Strangly, if I modify the
tracing to print more:
stop = 0
def trace(frame, event, arg):
global stop
if stop > 10:
New submission from Sebastian Berg :
Starting here, but there could be Cython interaction or something else in
theory. But, when running the following:
* Python 3.10.1 (not 3.9.9, debug version or not)
* Setting a tracing function (not setting a trace-function will fix the issue)
* Running
