input: def parse_url(url: str) -> dict:
      """ Parse the given URL and return a dictionary containing the protocol, domain name, and path.
      >>> parse_url('https://www.example.com/path/to/file')
      {'Protocol': 'https', 'Domain name': 'www.example.com', 'Path': '/path/to/file'}
      """
      import urllib.parse
      
      parsed_url = urllib.parse.urlparse(url)
      
      # Get the protocol
      protocol = parsed_url.scheme
      
      # Get the domain name
      domain_name = parsed_url.netloc
      
      # Get the path
      path = parsed_url.path
      
      return {'Protocol': protocol, 'Domain name': domain_name, 'Path': path}
output:     import urllib.parse
      
      parsed_url = urllib.parse.urlparse(url)
      
      # Get the protocol
      protocol = parsed_url.scheme
      
      # Get the domain name
      domain_name = parsed_url.netloc
      
      # Get the path
      path = parsed_url.path
      
      return {'Protocol': protocol, 'Domain name': domain_name, 'Path': path}