def append(self, key, value=MARKER, replace=True):
        '''
        Append the item to the metadata.
        '''
        return self.add_item(key, value, replace=replace)
def append(self, key, value=MARKER, replace=True):
        '''
        Append the item to the metadata.
        '''
        return self.add_item(key, value, replace=replace)
def append ( self , key , value = MARKER , replace = True ) : return self . add_item ( key , value , replace = replace )
Append the item to the metadata.
Append the item to the metadata .