चंकिंग के लिए एक फंक्शन परिभाषित करना

def chunks(iterable, batch_size=100):
    """A helper function to break an iterable into chunks of size batch_size."""
    # Convert the iterable into an iterator
    it = ____
    # Slice the iterator into chunks of size batch_size
    chunk = tuple(itertools.____(it, ____))
    while chunk:
        # Yield the chunk
        ____
        chunk = tuple(itertools.islice(it, batch_size))