What are advanced generators in Python?

What are advanced generators in Python?

Advanced generators in Python are functions that use the 'yield' statement to produce a sequence of values lazily, allowing for efficient memory usage.

Can you give me an example of how to create one?

Sure! Here's a simple example:

def countdown(n):
    while n > 0:
        yield n
        n -= 1

This generator will yield numbers from n down to 1.

How do I use this generator?

You can use it like this:

for number in countdown(5):
    print(number)

This will print 5, 4, 3, 2, 1.

What are some benefits of using generators?

Generators are memory efficient, as they yield items one at a time and only when required, which is great for large datasets.