QUERY · ISSUE

Chained exceptions?

openby jepleropened 2022-10-16updated 2022-10-17

enhancement

I've prototyped chained exceptions, though I did it against CircuitPython as a base: https://github.com/adafruit/circuitpython/pull/7069

I'd be happy to prepare a version of this for upstreaming if there's interest.

CANDIDATE · PULL REQUEST

py/vm.c: don't complain about "raise … from None".

mergedby smurfixopened 2023-10-07updated 2023-10-08

bugpy-core

raise SomeException() from None is a common Python idiom to suppress chained exceptions and thus shouldn't trigger a warning on a version of Python that doesn't support them in the first place.

Chained exceptions?

py/vm.c: don't complain about "raise … from None".

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