On Thu, Mar 15, 2018 at 01:32:35AM +0100, Mikhail V wrote: > Idea is a concept for 2D arrays/lists syntax, which should simplify > some editing boilerplate while working with arrays and improve > readability for bigger arrays.
I don't understand; we already have perfectly good syntax for working with 2D arrays. > Lets start with a simple list example : > > L === > 1 5 9 155 > 53 44 44 34 > > returns a 2d list: > [[1, 5, 9, 155], [53, 44, 44, 34]] We already have: L = [[1, 5, 9, 155], [53, 44, 44, 34]] which is more compact (one line rather than two) and explicitly delimits the start and end of each list. Like everything else in Python, it uses commas to separate items, not whitespace. If you prefer: L = [[1, 5, 9, 155], [53, 44, 44, 34]] Using spaces to separate items has the fatal flaw that it cannot distinguish x - y 0 # two items, the expression `x - y` and the integer 0 from: x - y 0 # three items, `x`, `-y`, and 0 making it ambiguous. I stopped reading your post once I realised that. -- Steve _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/