def cell_data(self, row, column):
        """Get the value of a table cell"""
        try:
            item = self.interior.get_children()[row]
        except IndexError:
            raise ValueError("Row index out of range: %d"%row)
            
        return self.interior.set(item, column)
Get the value of a table cell
recipes/Python/580746_Tkinter_treeview_like_table_or_multicolumn/recipe-580746.py