What are advanced yield expressions in Python?

Can you explain what advanced yield expressions are in Python?

Sure! Advanced yield expressions in Python allow you to create generator functions that can yield multiple values over time, enabling efficient memory usage.

How do I implement a generator function using yield?

You can define a generator function using the 'def' keyword and include 'yield' statements. For example:

def my_generator():
    yield 1
    yield 2
    yield 3

What are the benefits of using yield instead of return?

Using 'yield' allows your function to produce a series of values over time instead of returning a single value. This is particularly useful for large datasets, as it saves memory.

Can you give me an example of a use case for yield?

Certainly! A common use case for 'yield' is reading large files line by line. Instead of loading the entire file into memory, you can yield one line at a time.