(self)
return self._ix.latest_generation() == self.ixreader.generation()
Returns True if this Searcher represents the latest version of the
        index, for backends that support versioning.
Returns True if this Searcher represents the latest version of the
        index, for backends that support versioning.
Returns True if this Searcher represents the latest version of the index for backends that support versioning .
def up_to_date(self):
        """Returns True if this Searcher represents the latest version of the
        index, for backends that support versioning.
        """

        if not self._ix:
            raise Exception("No reference to index")
        return self._ix.latest_generation() == self.ixreader.generation()
def up_to_date ( self ) : if not self . _ix : raise Exception ( "No reference to index" ) return self . _ix . latest_generation ( ) == self . ixreader . generation ( )