Jan-Philip Gehrcke added the comment:
For Python 3.5, I have attached a patch that
- adds relevant test cases to test_threading.py which probe
the interpreter's stderr output for compliance with what
the docs state.
- makes sys.exit(msg) write msg to stderr, even if called
from a non-primary thread, so that the tests succeed.
If we take this path, the documentation for 3.5 does not need to be adjusted.
The discussion in this thread diversified itself a bit:
> Why don't threads have their own ThreadExit exception,
> rather than overloading the use, and therefore, the
> meaning, of the SystemExit exception? sys.exit and the
> SystemExit exception should *only* be used to exit the
> entire system, not just a thread!
While I absolutely agree that this would be conceptually cleaner, implementing
this would be a larger refactoring task. Deciding whether this should be done
or not slows this issue down, and I think this discussion should probably be
taken elsewhere.
----------
versions: +Python 3.5 -Python 3.1, Python 3.2
Added file: http://bugs.python.org/file37986/issue6634_py35.patch
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