python script to harvest specific content ofa website

Hi, I am need a python 3 script that when given the domain of any website should be able to fetched it's privacy policy. Almost all websites have a privacy policy. The script should be able to look for this policy, copy and parse it's content from any garbage, and return both the policy text and URL where the policy was found. Example of some that where manually extracted in this link [login to view URL] We now need a script to automate the process. Thanks,