This article needs some more complex examples, e.g. comprehensions with multiple "for" clauses and more complex filtering. Perhaps an example using zip or enume

This article needs some more complex examples, e.g. comprehensions with multiple "for" clauses and more complex filtering. Perhaps an example using zip or enumerate. E.g. cartesian_product = [(a,b) for a in [1,2,3] for b in ['a','b','c']] Could really be nice when explained in color.