def frozencopy(self):
        """
        Return an immutable copy of the current settings.

        Alias for a :meth:`~freeze` call in the object returned by :meth:`copy`.
        """
        copy = self.copy()
        copy.freeze()
        return copy

        Return an immutable copy of the current settings.

        Alias for a :meth:`~freeze` call in the object returned by :meth:`copy`.
        
stackoverflow/venv/lib/python3.6/site-packages/scrapy/settings/__init__.py