(self, i)
return self[i,:]
Returns column i from self as a row vector.

        Examples
        ========

        >>> from sympy.matrices import SparseMatrix
        >>> a = SparseMatrix(((1, 2), (3, 4)))
        >>> a.row(0)
        Matrix([[1, 2]])

        See Also
        ========
        col
        row_list
Returns column i from self as a row vector.
Returns column i from self as a row vector .
def row(self, i):
        """Returns column i from self as a row vector.

        Examples
        ========

        >>> from sympy.matrices import SparseMatrix
        >>> a = SparseMatrix(((1, 2), (3, 4)))
        >>> a.row(0)
        Matrix([[1, 2]])

        See Also
        ========
        col
        row_list
        """
        return self[i,:]
def row ( self , i ) : return self [ i , : ]