#NEWLINE# def __delitem__( self , key , dict_delitem = dict . __delitem__ ) : #NEWLINE# #INDENT# 'od.__delitem__(y) <==> del od[y]' #NEWLINE# dict_delitem ( self , key ) #NEWLINE# ( link_prev , link_next , key ) = self . __map . pop ( key ) #NEWLINE# link_prev [ 1 ] = link_next #NEWLINE# link_next [ 0 ] = link_prev