#NEWLINE# @ overrides #NEWLINE# def step( self , action ) : #NEWLINE# #INDENT# queued_action = self . _queued_actions [ : self . action_dim ] #NEWLINE# ( next_obs , reward , done , info ) = self . _wrapped_env . step ( queued_action ) #NEWLINE# self . _queued_actions = np . concatenate ( [ self . _queued_actions [ self . action_dim : ] , action ] ) #NEWLINE# return Step ( next_obs , reward , done , ** info )