IIUC a lot of what is being discussed has been implemented by the "placeholder" package on PyPI
Here: https://pypi.org/project/placeholder/ It allows using things like `min(data, key=_[-1])` or `_.age < 18` (just using language features instead of adding new syntax). _______________________________________________ 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/JWMTOOEU3G2OWFU6XW2DXJEMS5KDONKH/ Code of Conduct: http://python.org/psf/codeofconduct/
