Eric V. Smith <[email protected]> added the comment:
I'd like to see the default behavior be to raise an exception if eval fails on
any annotation.
I think it's reasonable to provide a way to find out which specific keys have
problems, but I don't think that should be the default. Wouldn't it be good
enough to have a flag which says "just return me a dict which only has keys for
items which don't contain errors"? Let's call it silence_errors for discussion
sake. You could then figure out which ones contain errors by:
getattr(obj, "__annotations__", {}).keys() - get_annotations(obj,
silence_errors=True).keys()
That is, silence_errors works on a per-key basis, not the call to
get_annotations() as a whole.
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Python tracker <[email protected]>
<https://bugs.python.org/issue43817>
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