from urllib.parse import urlparse, urlunparse
parsedUrl = urlparse('http://w...content-available-to-author-only...e.com:80/about-me/')
if parsedUrl.netloc == "www.example.com:80":
stripped = parsedUrl._replace(netloc=parsedUrl.netloc.replace(":" + str(parsedUrl.port), ""))
print(urlunparse(stripped))
ZnJvbSB1cmxsaWIucGFyc2UgaW1wb3J0IHVybHBhcnNlLCB1cmx1bnBhcnNlCgpwYXJzZWRVcmwgPSB1cmxwYXJzZSgnaHR0cDovL3cuLi5jb250ZW50LWF2YWlsYWJsZS10by1hdXRob3Itb25seS4uLmUuY29tOjgwL2Fib3V0LW1lLycpCmlmIHBhcnNlZFVybC5uZXRsb2MgPT0gInd3dy5leGFtcGxlLmNvbTo4MCI6CiAgICBzdHJpcHBlZCA9IHBhcnNlZFVybC5fcmVwbGFjZShuZXRsb2M9cGFyc2VkVXJsLm5ldGxvYy5yZXBsYWNlKCI6IiArIHN0cihwYXJzZWRVcmwucG9ydCksICIiKSkKICAgIHByaW50KHVybHVucGFyc2Uoc3RyaXBwZWQpKQo=