Python Iterators: A Step-By-Step Introduction - Techgeekbuzz.
Iterators. Share. Keyboard Shortcuts; Preview This Course. Course Overview; Transcript; View Offline; Exercise Files - (Instructor) The practice of looping over sequences of values is very common in Python, and there are several built-in methods to help out with this. The term we use to describe this looping is called iteration. And in this exercise we'll see how to use the built-in methods.
Iterators. Iterators are in common use in object-oriented languages. Objects that store a group of data members are called collections (arrays, hashes etc.). Iterators are nothing but methods supported by collections. The verb iterate means to do the same thing many times, so iterators return all the elements of a collection, one after the.