(cls, url)
return url
If possible, return a shorter version of `url` shortened by a 3rd
        party service. Where the service provides its own shortening service,
        prefer it.
If possible, return a shorter version of `url` shortened by a 3rd
        party service. Where the service provides its own shortening service,
        prefer it.
If possible return a shorter version of url shortened by a 3rd party service . Where the service provides its own shortening service prefer it .
def shorten(cls, url):
        """
        If possible, return a shorter version of `url` shortened by a 3rd
        party service. Where the service provides its own shortening service,
        prefer it.
        """
        return url
def shorten ( cls , url ) : return url