Method center

Lib/collections/__init__.py:1458–1459

(self, width, *args)

        return self.__class__(self.data.casefold())

    def center(self, width, *args):
        return self.__class__(self.data.center(width, *args))

    def count(self, sub, start=0, end=_sys.maxsize):
        if isinstance(sub, UserString):