How to download photos from a site using scrapy?

Question

Python

Good day
I have a piece of code from spiders/spider.py:

yield ImgData(image_urls="correct url")

Code in items.py:

import scrapy
class MyItem(scrapy.Item):
image_urls = scrapy.Field()
images = scrapy.Field()

And a piece of code in settings.py:

ITEM_PIPELINES = {
'scrapy.pipelines.images.ImagesPipeline': 1
}

IMAGES_STORE="/home/me/Documents/spider project/spider project/images"

But after running the spider nothing appears in the images folder

Why is this happening?