A change for Python 3.8—currently in beta—has produced some user-visible warnings, but the problem is often in code that a user cannot (or should not) change: third-party modules. The problem that the ...

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 ...