How do I use generators in Python?

How do I use generators in Python?

Generators in Python are a way to create iterators using a function. You can use the 'yield' keyword to return values.

Can you give me an example of a simple generator?

Sure! Here's a simple generator that yields numbers from 0 to 4:

def count_up_to(max):
    count = 0
    while count < max:
        yield count
        count += 1

How do I iterate over the values produced by a generator?

You can iterate over a generator using a for loop. For example:

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

What are the advantages of using generators?

Generators are memory efficient because they yield items one at a time and only when required, rather than storing all values in memory.