This is a very quick scrape of Aldi's online product list using Python and Scrapy
First, install the scrapy module. At the command prompt, use the following command..
user@host ~/bin $ sudo pip install scrapy
Now pick a folder and pull a copy of the code to your pc
user@host ~/bin $ git clone https://github.com/clicktechnology/aldi-scrape.git
Now cd into the folder this..
user@host ~/bin $ cd aldi-scrape/
Now run the scrape..
user@host ~/bin/aldi-scrape $ scrapy crawl basic
The data is in the aldi/spiders subdirectory as output_data.csv, so cd in there.
user@host ~/bin/aldi-scrape $ cd aldi/spiders
The scraped data is in output_data.csv, ready to use.