Python iterator objects are required to support two methods while following the iterator protocol. __iter__ returns the iterator object itself. This is used in for and in statements. __next__ method ...

If you’ve ever written any Python ... write your own iterators, we first need to dive into some details and de-mystify what’s actually going on. Ok, so let’s make an example.

# Iterator in python is an object that is used to iterate over iterable objects like lists, tuples, dicts, and sets. # The iterator object is initialized using the iter() method. It uses the next() ...