Hi Yahbai You might wish to reconsider your proposal in light of existing behaviour >>> 1+-1 0
Consider also your proposed >>> a, b = 2 +- 1 We know that {a, b} = {1, 3}. But which is which? In your use case you might be better off introducing a custom type >>> lims = pm(2, 1) >>> lims.lo, lims.hi (1, 3) I hope this helps you with your code. best wishes Jonathan
_______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/OVQIDTIY6BCSGPYCWEEZEROZKFOUXJSK/ Code of Conduct: http://python.org/psf/codeofconduct/