#NEWLINE# def GetApprovers( self , now ) : #NEWLINE# #INDENT# lifetime = rdfvalue . Duration ( ( self . Get ( self . Schema . LIFETIME ) or config_lib . CONFIG [ 'ACL.token_expiry' ] ) ) #NEWLINE# approvers = set ( ) #NEWLINE# for approver in self . GetValuesForAttribute ( self . Schema . APPROVER ) : #NEWLINE# #INDENT# if ( ( now . age + lifetime ) > now ) : #NEWLINE# #INDENT# approvers . add ( utils . SmartStr ( approver ) ) #NEWLINE# #UNINDENT# #UNINDENT# return approvers