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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set(self, name, value, **kw):
 """Set the attribute to the given value. The keyword arguments represent the other attribute values to integrate constraints to other values. """


        # check write permission
        sm = getSecurityManager()
        permission = permissions.ManagePortal
        if not sm.checkPermission(permission, self.context):
            raise Unauthorized("Not allowed to modify the Plone portal")

        # set the attribute
        if not hasattr(self.context, name):
            return False
        self.context[name] = value
        return True