On Mon, Mar 14, 2022 at 11:53:37AM -0700, Christopher Barker wrote: > I don't think it should be added to mutable types -- there are already ways > to do that, and there are any number of "make a new one with some change" > methods that mutables don't have.
How do we make a new list with a change other than the same slice and concatenation we use with tuples? alist[:i] + [value] + alist[i+1:] I mean as an expression, of course we can split it over two statements: newlist = alist[:] newlist[i] = value which is fine, but it does lose the expressiveness of an expression :-) -- Steve _______________________________________________ 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/XY467Q2HACUJRR647BXDLBD6AFWOECZK/ Code of Conduct: http://python.org/psf/codeofconduct/