(self)
return self.get_column(self.attr_size)
Return the column corresponding to `attr_size`
Return the column corresponding to `attr_size`
Return the column corresponding to attr_size
def get_size_data(self):
        """Return the column corresponding to `attr_size`"""
        return self.get_column(self.attr_size)
def get_size_data ( self ) : return self . get_column ( self . attr_size )