Learn Web Development with Python

namedtuple

A namedtuple is a tuple-like object that has fields accessible by attribute lookup as well as being indexable and iterable (it's actually a subclass of tuple). This is sort of a compromise between a full-fledged object and a tuple, and it can be useful in those cases where you don't need the full power of a custom object, but you want your code to be more readable by avoiding weird indexing. Another use case is when there is a chance that items in the tuple need to change their position after refactoring, forcing the coder to refactor also all the logic involved, which can be very tricky. As usual, an example is better than a thousand words (or was it a picture?). Say we are handling data about the left and right eyes of a patient. ...