'Set the page layout
:param str layout: The page layout to be used
Valid layouts are:
/NoLayout        Layout explicitly not specified
/SinglePage      Show one page at a time
/OneColumn       Show one column at a time
/TwoColumnLeft   Show pages in two columns, odd-numbered pages on the left
/TwoColumnRight  Show pages in two columns, odd-numbered pages on the right
/TwoPageLeft     Show two pages at a time, odd-numbered pages on the left
/TwoPageRight    Show two pages at a time, odd-numbered pages on the right'

def setPageLayout(self, layout):

    self.output.setPageLayout(layout)
