(self, key)
Yields a series of ``(keypos, keylen, datapos, datalen)`` tuples
        for the ordered series of keys equal or greater than the given key.
Yields a series of ``(keypos, keylen, datapos, datalen)`` tuples
        for the ordered series of keys equal or greater than the given key.
Yields a series of ( keypos keylen datapos datalen ) tuples for the ordered series of keys equal or greater than the given key .
def ranges_from(self, key):
        """Yields a series of ``(keypos, keylen, datapos, datalen)`` tuples
        for the ordered series of keys equal or greater than the given key.
        """

        pos = self._closest_key_pos(key)
        if pos is None:
            return

        for item in self._ranges(pos=pos):
            yield item
def ranges_from ( self , key ) : pos = self . _closest_key_pos ( key ) if pos is None : return for item in self . _ranges ( pos = pos ) : yield item