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ostrovok-code-challenge

challenge:

Есть прекрасный сайт Smashing Magazine, который каждый месяц выкладывает отличные обои для десктопа. Заходить каждый месяц и проверять, что там нового дело не благородное, поэтому давайте попробуем автоматизировать эту задачу. Требуется написать cli утилиту, которая будет качать все обои в требуемом разрешение за указанный месяц-год в текущую директорию пользователя. Вот тут находятся все обои, а здесь находятся обои за май 2017. Условия: Python 3.5+ Любые сторонние библиотеки PEP8 Если останется время, то можете покрыть её тестами с помощью py.test (:

solution:

Preparation:

  1. Collect all pages
  2. Extract from each page links to wallpaper sets
  3. Handle each wallpaper sets page:
    • Extract wallpapers
    • Store in sqllite

CLI implementation for wallpapers searching in DB by given criteria.

wallpaper consists of next HTML tags:

  • single <h> - name
  • several <p> - description
  • single <figure> - preview
  • single <ul> - links to different variants

Dependencies:

scrapy
AdvancedHTMLParser

How to work with:

Repo contains pre-filled sqlite database, which you can use for wallpaper downloading.

To download images posted on 12 2017 in full-size resolution

python app.py -y 2017 -m 12 -r full

To dump wallpapers from https://www.smashingmagazine.com/category/wallpapers

scrapy runspider spider.py 

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