(self)
return hash(self._nrow, self._ncol, self._data)
Returns a hash value for a matrix.
Returns a hash value for a matrix.
Returns a hash value for a matrix .
def __hash__(self):
        """Returns a hash value for a matrix."""
        return hash(self._nrow, self._ncol, self._data)
def __hash__ ( self ) : return hash ( self . _nrow , self . _ncol , self . _data )