This concept includes ideas that other languages divide up into different types of data – arrays, lists and strings. In Python there are sequences of different types that cross the usual divisions. In ...

Is there a general way to traverse and replace the items in a nested sequence of arbitrary depth? Say, for instance, that I want to eliminate all the commas in any strings in some absurd nested ...

Although iterables are a very basic data type and very simple, many Python data types are iterables. Sequences and mappings which include lists, tuples and dictionaries are all iterables. An iterable ...