[Python-Dev] PEP 554 v4 (new interpreters module)

[Eric Snow]

On Dec 5, 2017 23:49, "Nick Coghlan" <ncoghlan at gmail.com> wrote:

Nice updates! I like this version.


Great! :)

My one suggestion here would be to consider a dedicated exception type
like "interpreters.SubinterpreterError", rather than re-using
RuntimeError directly. That way you can put the extracted traceback on
a named attribute, and retain the option of potentially adding
subinterpreter awareness to the traceback module in the future.


Yeah, I already have a deferred idea item for this. :). TBH, I was on the
fence about a dedicated exception type, so you've nudged me on board. :)

-eric
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