[Python] Content-Type & MIME-Type

import urllib.request
with urllib.request.urlopen('http://www.google.com') as response:
    info = response.info()
    print(info.get_content_type())      # -> text/html
    print(info.get_content_maintype())  # -> text
    print(info.get_content_subtype())   # -> html

https://stackoverflow.com/questions/12474406/python-how-to-get-the-content-type-of-an-url

Python: How to get the Content-Type of an URL?