def validate(cls, policy):
        """Validate privacy policy value."""
        return policy in [cls.PUBLIC, cls.MEMBERS, cls.ADMINS]
def validate(cls, policy):
        """Validate privacy policy value."""
        return policy in [cls.PUBLIC, cls.MEMBERS, cls.ADMINS]
def validate ( cls , policy ) : return policy in [ cls . PUBLIC , cls . MEMBERS , cls . ADMINS ]
Validate privacy policy value.
Validate privacy policy value .