#NEWLINE# def serialize( self ) : #NEWLINE# #INDENT# for file_path in self . task [ 'parameters' ] [ 'files' ] : #NEWLINE# #INDENT# file_path [ 'src' ] = file_path [ 'src' ] . format ( CLUSTER_ID = self . cluster . id ) #NEWLINE# #UNINDENT# return super ( CopyKeys , self ) . serialize ( )