#NEWLINE# def _make_query( self , query = None , order_by = None , reverse = None ) : #NEWLINE# #INDENT# 'Make Query.\n\n         A utility method to construct a query.\n\n        :return:\n            A :class:`~,gdata.spreadsheet.service.ListQuery` or None.\n        ' #NEWLINE# if ( query or order_by or reverse ) : #NEWLINE# #INDENT# q = gdata . spreadsheet . service . ListQuery ( ) #NEWLINE# if query : #NEWLINE# #INDENT# q . sq = query #NEWLINE# #UNINDENT# if self : #NEWLINE# #INDENT# q . orderby = order_by #NEWLINE# #UNINDENT# if reverse : #NEWLINE# #INDENT# q . reverse = reverse #NEWLINE# #UNINDENT# return q #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# return None