(str)
return in6_isincluded(str, 'fc00::', 7)
Returns True if provided address in printable format belongs to
    Unique local address space (fc00::/7).
Returns True if provided address in printable format belongs to
    Unique local address space (fc00::/7).
Returns True if provided address in printable format belongs to Unique local address space ( fc00 :: / 7 ) .
def in6_isuladdr(str):
    """
    Returns True if provided address in printable format belongs to
    Unique local address space (fc00::/7).
    """
    return in6_isincluded(str, 'fc00::', 7)
def in6_isuladdr ( str ) : return in6_isincluded ( str , 'fc00::' , 7 )