Sections of a URL

Let's use urlparse again to parse a URL and extract all the different parts. We'll learn more about each part later, for now, let's just split a URL and return its components!

Complete the parse_url function. It should return a dictionary containing all the parts of a URL. For example, given this URL:

http://testuser:[email protected]:8080/testpath?testsearch=testvalue#testhash

Your function should return:

{
    "protocol": "http",
    "username": "testuser",
    "password": "testpass",
    "hostname": "testdomain.com",
    "port": 8080,
    "pathname": "/testpath",
    "search": "testsearch=testvalue",
    "hash": "testhash",
}

You'll need to use the urlparse function and extract the following components:

• protocol (scheme)
• username
• password
• hostname
• port
• pathname (path)
• search (query)
• hash (fragment)

If any component is None, return an empty string "" for that component instead.