Ensure feature is excluded from distribution

        You may override this in a subclass to perform additional operations on
        the distribution.  This method will be called at most once per
        feature, and only after all included features have been asked to
        include themselves.

def exclude_from(self, dist):
        """Ensure feature is excluded from distribution

        You may override this in a subclass to perform additional operations on
        the distribution.  This method will be called at most once per
        feature, and only after all included features have been asked to
        include themselves.
        """

        dist.exclude(**self.extras)

        if self.remove:
            for item in self.remove:
                dist.exclude_package(item)