Overview:

Use the following scripts to extract urls from .txt.gz files and output to a txt file. 

Depending on the types of URL's that are being processed you will either need to only use "blogger_url_clearner.py" (plainly extract the urls from a file) or also use "blogger_remove_img_lines.py" which will read the txt file and output all lines that do not contain "jpg|png|gif|jpeg"