João Eiras added the comment:
On a related note, after inspecting the UnicodeEror C code, the exception
object keeps explicit references to 'encoding', 'object', 'start', 'end' and
'reason'. That means that if those properties are set (the C code does have
setters) then the properties stored
João Eiras added the comment:
Hi.
It's perfectly fine for classes to have their public APIs and intended uses.
But then unpickling would be the worst place to complain, specially when
running 40 parallel processes while an unhandled stacktrace appears between a
couple hundred thousand lines
New submission from João Eiras :
Hi.
When one of the processes in a multiprocessing.pool picks up a task then then
somehow crashes (and by crash I mean crashing the python process with something
like a SEGV) or is killed, the pool in the main process will notice one of the
workers died
Change by João Eiras :
--
type: -> crash
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New submission from João Eiras :
The multiprocessing module uses pickles to send data between processes.
If a blob fails to unpickle (bad implementation of __setstate__, invalid
payload from __reduce__, random crash in __init__) when the multiprocessing
module will crash inside
New submission from João Eiras :
Given some exception `ex`, you can append data like
ex.args += (value1, value2, ...)
and then re-raise.
This is something I do in my projects to sometime propagate context when errors
are raised, e.g., stacktraces across process boundaries or blobs of text
João Eiras added the comment:
Hi.
I ask for this to be reconsidered. The "recommended" approach of using
"getLogger(__name__)" comes with some downsides.
In my projects I often have many many files (in one particularly I have
hundreds) and creating Logger object for eac
Change by João Eiras :
--
nosy: -João Eiras
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João Eiras added the comment:
Another workaround for who might ever need it. The benefit of this solution
comparing to a custom type is that argparse will generate the help string
properly with the choices, and this solution does workaround the place when the
bug happens:
class Choices
