def reload(self, ind):
     MkArray.__init__(self, self.worksheet.data.columns, self.worksheet.data.columns.data, ind)
     self.data = self.worksheet.data.columns[ind]
 def __ioldnit__(self, worksheet, ind):
     self.data = worksheet.data.columns[ind]
     self.worksheet = worksheet
     MkArray.__init__(self, worksheet.data.columns, worksheet.data.columns.data, ind)
     self.worksheet.connect('set-parent', self.on_ws_set_parent)