Extract domain from URL in python

Extract domain from URL in python

To extract the domain from a URL in Python, you can use the urllib.parse module (Python 3) or regular expressions. Here are both approaches:

Using urllib.parse:

from urllib.parse import urlparse url = "https://www.example.com/some-page" parsed_url = urlparse(url) domain = parsed_url.netloc print(domain)

Using regular expressions:

import re url = "https://www.example.com/some-page" domain = re.search(r"https?://(www\d?\.)?(?P<name>[\w\.-]+)", url).group("name") print(domain)

Both methods will extract the domain from the given URL. Keep in mind that the URL should include the scheme (e.g., "http" or "https") for accurate results. The domain will be extracted as a string without any path or subdomain information.

Examples

  1. "How to extract domain name from a URL in Python?"

    • Description: This query seeks a method to extract the domain name from a given URL in Python.
    # Example code demonstrating how to extract domain name from a URL in Python from urllib.parse import urlparse url = "https://www.example.com/path/to/page" # Parse the URL and extract the domain domain = urlparse(url).netloc print(domain) # Output: 'www.example.com'

  2. "Python code to get domain name from URL string"

    • Description: This query is interested in a Python code snippet to directly extract the domain name from a URL string.
    # Example code demonstrating how to get domain name from URL string in Python url = "https://www.example.com/path/to/page" # Split the URL and extract the domain domain = url.split('/')[2] print(domain) # Output: 'www.example.com'

  3. "Extracting domain name from URL using regex in Python"

    • Description: This query looks for a solution to extract the domain name from a URL using regular expressions in Python.
    # Example code demonstrating how to extract domain name from URL using regex in Python import re url = "https://www.example.com/path/to/page" # Extract domain using regex domain = re.search(r'(?<=://)([^/]+)', url).group() print(domain) # Output: 'www.example.com'

  4. "Python code to extract top-level domain from URL"

    • Description: This query seeks a Python code snippet to extract the top-level domain (TLD) from a given URL.
    # Example code demonstrating how to extract top-level domain from URL in Python from urllib.parse import urlparse url = "https://www.example.com/path/to/page" # Parse the URL and extract the top-level domain tld = urlparse(url).netloc.split('.')[-1] print(tld) # Output: 'com'

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