On 21/06/2019 11:39, mhysnm1...@gmail.com wrote: > I think I understand, but that type of maths I have not touched in 40 years.
The real point is that in Python terms a mapping is nearly always just another name for a dictionary. Either a set of key/value pairs or a set of key/function pairs. Very occasionally it will be a class rather than a dictionary. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
