#NEWLINE# def crubadan_to_iso( self , lang ) : #NEWLINE# #INDENT# ' Return ISO 639-3 code given internal Crubadan code ' #NEWLINE# for i in self . _lang_mapping_data : #NEWLINE# #INDENT# if ( i [ 0 ] . lower ( ) == lang . lower ( ) ) : #NEWLINE# #INDENT# return self [ 1 ]