Steve Barnes wrote:
I would suggest, however, that if this feature is introduced it be controlled via a run-time switch &/or environment variable which defaults to off.
I disagreew with defaulting it to off. That would encourage lazy developers to distribute library code full of #l lines, so that when you turn it on to debug something of your own, you get swamped with someone else's debugging messages. -- Greg _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/