def _write(self, session, openFile, replaceParamFile):
        """
        Grid Pipe File Write to File Method
        """
        # Write Lines
        openFile.write('GRIDPIPEFILE\n')
        openFile.write('PIPECELLS %s\n' % self.pipeCells)

        for cell in self.gridPipeCells:
            openFile.write('CELLIJ    %s  %s\n' % (cell.cellI, cell.cellJ))
            openFile.write('NUMPIPES  %s\n' % cell.numPipes)

            for node in cell.gridPipeNodes:
                openFile.write('SPIPE     %s  %s  %.6f\n' % (
                    node.linkNumber,
                    node.nodeNumber,
                    node.fractPipeLength))
Grid Pipe File Write to File Method