<s> from rllab . algos . batch_polopt import BatchPolopt <EOL> from rllab . misc . overrides import overrides <EOL> class NOP ( BatchPolopt ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( <EOL> self , <EOL> ** kwargs ) : <EOL> super ( NOP , self ) . __init__ ( ** kwargs ) <EOL> @ overrides <EOL> def init_opt ( self ) : <EOL> pass <EOL> @ overrides <EOL> def optimize_policy ( self , itr , samples_data ) : <EOL> pass <EOL> @ overrides <EOL> def get_itr_snapshot ( self , itr , samples_data ) : <EOL> return dict ( ) </s>
