#NEWLINE# def evolve( self , generator , evaluator , pop_size = 1 , seeds = None , maximize = True , bounder = None , **args ) : #NEWLINE# #INDENT# final_pop = ec . EvolutionaryComputation . evolve ( self , generator , evaluator , pop_size , seeds , maximize , bounder , ** args ) #NEWLINE# try : #NEWLINE# #INDENT# del self . archiver . grid_population #NEWLINE# #UNINDENT# except AttributeError : #NEWLINE# #INDENT# pass #NEWLINE# #UNINDENT# try : #NEWLINE# #INDENT# del self . archiver . global_smallest #NEWLINE# #UNINDENT# except AttributeError : #NEWLINE# #INDENT# pass #NEWLINE# #UNINDENT# try : #NEWLINE# #INDENT# del self . archiver . global_largest #NEWLINE# #UNINDENT# except AttributeError : #NEWLINE# #INDENT# pass #NEWLINE# #UNINDENT# return final_pop