class_docstr: A trigger specifies a timespot or several timespots during training,
  and a corresponding action will be taken when the timespot(s) is reached.
  SeveralIteration is a trigger that triggers an action every "n"
  iterations.
  Could be used as trigger in setvalidation and setcheckpoint in Optimizer,
  and also in TrainSummary.set_summary_trigger.
  
  >>> serveralIteration = SeveralIteration(2)
  creating: createZooSeveralIteration
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docstr: Create a SeveralIteration trigger.
  
  
  :param interval: interval is the "n" where an action is triggeredevery "n" iterations.
docstr_tok: ["Create","a","SeveralIteration","trigger",".",":","param","interval",":","interval","is","the","``","n","''","where","an","action","is","triggeredevery","``","n","''","iterations","."]
code: def __init__(self, interval):
      """
      Create a SeveralIteration trigger.
  
  
      :param interval: interval is the "n" where an action is triggeredevery "n" iterations.
  
      """
      ZooTrigger.__init__(self, None, "float", interval)
  
imports: from abc import abstractmethod
  from bigdl.dllib.utils.common import JavaValue
label_desc: Use image node_id 1 to create a new SeveralIteration object from inherited base classes: ZooTrigger with example: obj = SeveralIteration(interval)