Use Firefox (geckodriver) for silenium, Chromedriver crash with Pinterest. Also cant get high resolution image without login in pinterest. Cant dig deep (pinterest stoop scroll page), but enough to get few thouthand pictures by tag.
Dont forget to create dirrectories for scrapping (_result_files, _scrapped) or the name defined in files
Run list-dir.py to collect all scrapped files in shortcodes.xls (to prevent for dublicates)
Run PinterestScraper.py (in file can setup list of hashtags to scrap and how many pages)
After PinterestScraper.py finish run savePhotos.py to save photos in the defined folder.