Get domain part of an url.

    For example: https://www.python.org/doc/ -> https://www.python.org

def get_domain(url):
    """
    Get domain part of an url.

    For example: https://www.python.org/doc/ -> https://www.python.org
    """
    parse_result = urlparse(url)
    domain = "{schema}://{netloc}".format(
        schema=parse_result.scheme, netloc=parse_result.netloc)
    return domain